Waking the Dead: How to Revive Old Pro Hardware Without Killing It

The Most Dangerous Moment Is the First Power-On

Tonight, somewhere in Kall, a Kona will be unloaded. Out come the Hippotizers, the Karst+, the Grasshopper, two silver Mac Pros and a box of graphics cards. And there will be an overwhelming temptation to do the obvious thing. Plug one in, press the power button, and see what happens.

This episode is about why you should wait about forty minutes before doing that. Not because anything is likely to explode, but because the first power-on of an old machine is the moment where most of the avoidable damage happens. Data gets lost, licences get wiped, a tired power supply takes a motherboard with it, or a hard drive that had one more boot left in it spends that boot on a Windows update check instead of letting you copy the files off.

Restorers of old computers have a whole culture around this moment, the way people restoring old cars have a ritual for turning over an engine that has sat in a barn for a decade. Let's walk through it, in the order you'd actually do it, with the haul as the example.

Step One, Let Them Warm Up

The gear has spent a day and a night in a car in October. Some of it is cold. When you bring cold metal and circuit boards into a warm house, moisture from the air condenses on them, the same way a cold glass fogs up. A thin film of water on a motherboard is not something you want to put mains power through.

The rule restorers use is simple. Bring things inside and leave them, ideally a few hours, with the side panels off if you can. Overnight is better. The machines have waited years in a studio. They can wait one evening.

While they warm up, you can do everything else on this list, none of which needs power.

Step Two, Open Them Up and Look

Take the side panels off and look before you touch. Photograph everything, especially the arrangement of cards in the Hippos. Which card is in which slot, which cable goes where, which breakout box connects to what. Media servers are often configured so that the software expects a particular card in a particular slot. If you move things and the software can't find its capture card, it can be surprisingly hard to work out why.

Then look for three things.

The first is dust. Studio equipment racks pull a lot of air through and collect dust in heatsinks and fans. A layer of grey felt on a CPU cooler means the machine will overheat quickly. Blow it out with compressed air, outdoors if possible. One trick worth knowing. Hold the fan blades still with a finger or a plastic stick while you blow on them. If you let compressed air spin a fan up to crazy speeds, it can act as a little generator and push voltage back into the board, and it can also wreck the fan bearing.

The second is capacitors. Those are the little cylinders standing up on the motherboard and inside power supplies. Healthy ones have flat tops. Failing ones bulge, sometimes with a crusty brown residue at the top or base. Between roughly 1999 and 2007, a wave of faulty capacitors went into an enormous number of computers, an episode known as the capacitor plague. The Core 2 Duo era V3 Hippo is right at the tail end of that period. If you see bulging capacitors, do not power the board. It is fixable, by replacing them, but powering a board with dying capacitors can do further damage.

The third is anything loose. A screw rattling around inside a case can short something the moment power arrives. Shake the case gently and listen. Make sure cards are seated firmly and their brackets are screwed down, since cards that worked loose during a bumpy drive up the E4 are entirely plausible.

Step Three, Check the Power Supply Side

Older PC power supplies sometimes have a small red switch on the back marked 115 and 230. That sets the input voltage. In Sweden it must be on 230. If a power supply set to 115 gets plugged into Swedish mains, it will very likely fail, sometimes loudly. Most modern supplies switch automatically, and the Green Hippo panel itself says it accepts a range, but the cheaper gray power supply in the gutted chassis is exactly the type that might have a manual switch. Check every one.

The Corsair AX850 is a good, high quality unit and almost certainly fine. Still, a power supply that has sat for years is the component most likely to fail on first start. Enthusiasts sometimes test old supplies on their own before connecting them to anything valuable, using a cheap power supply tester, a little box with LEDs that shows whether each voltage is present. It costs about as much as a pizza and saves you wondering whether a dead machine is the board or the supply.

There's one more small part worth knowing about. Every PC motherboard has a coin battery, usually a CR2032, the same kind found in car keys. It keeps the clock and the BIOS settings alive when the machine is unplugged. After years in storage, it is often dead. A dead battery won't stop the machine working, but it can reset the BIOS to defaults, and the clock may think it is 2009. For a media server, BIOS defaults can matter. The studio might have set a specific boot order or turned off something that causes trouble. So photograph the BIOS settings screen on first boot before changing anything, and replace the battery afterwards. They cost a few kronor.

Step Four, Save the Disks Before You Boot

This is the most important step, and the one most people skip.

The hard drive or SSD inside each Hippo contains its operating system, its configuration, the media server software, possibly its licence information, and maybe a library of content from the studio. Some of that may be impossible to get again. Green Hippo's older software versions may not be easy to download any more, and a V3 that has its software intact is worth a lot more than a V3 that has been wiped.

The professional approach is to take the drives out, connect them to another computer with a cheap USB adapter, and make a complete copy, called an image, before ever booting the original machine. On a Mac, that can be done from the terminal with a tool that copies a disk block by block. There are also friendly tools that do the same thing with buttons. Once you have the image saved somewhere safe, you can experiment with the real machine as much as you like. If anything goes wrong, you put the image back and you are exactly where you started.

A drive that has been sitting for years might have exactly one good spin-up left in it. Spend that spin-up making a copy, not loading Windows.

That's especially true for old spinning hard drives. Their bearings and lubricants age. Many will run for years once they're going, but the first start after a long rest is the riskiest. SSDs are a different story, they don't have moving parts, but they can lose data if left unpowered for a very long time. Either way, imaging first is cheap insurance.

There's also a second reason to look at the disks before booting. They may contain the studio's files. Old projects, client content, maybe internal material. You didn't buy those, and it's good practice to treat them as something to wipe once you've extracted what you need to make the machine work, rather than something to browse for fun.

Step Five, Keep the Old Machines Offline

When you do boot the V3 Hippos, they will almost certainly start Windows XP. Microsoft stopped supporting XP in 2014. That means more than a decade of security holes that were never fixed. An XP machine plugged into the internet today is the digital equivalent of leaving the front door open with a sign on it.

The answer is simple. Don't connect them to your home network, or if you do, put them on an isolated network with no route to the internet. For a media server this is no hardship at all. Media servers in studios and on tours almost always ran on closed, private networks anyway. They talk to a lighting console, to each other and to a control laptop. They never needed the internet, and they still don't.

The Karst+ is newer and will run a more modern Windows, but the same logic applies. Treat show gear as show gear. Its own network, its own switch, ideally one of those Ethernet reels as the cable.

Step Six, Licences, Passwords and Dongles

Now comes the moment of truth. The machine boots. Maybe it goes straight into the Hippotizer software. Maybe it asks for a Windows password. Maybe the software opens and complains about a missing licence.

Look first for a USB dongle, a small stick, sometimes inside the case on an internal USB header. Professional software from that era very often used hardware keys. If there's one, don't remove it, and don't lose it. Those little sticks can be worth more than the computer they're plugged into.

If there's a Windows password and nobody knows it, there are well-known ways to reset local passwords on old Windows versions, but the cleaner route is often to ask. Green Hippo's support team is known for being helpful to people reviving old units, and a polite email with the serial number, which is the number printed on the back panel, might get you further than any hack.

For the Mac Pros, there's one possible snag. Studios sometimes set a firmware password, which stops the machine booting from anything but its own drive. It's worth checking before you get attached. Older Mac Pros have known workarounds, but if it's locked, it's good to know early.

Step Seven, What the Mac Pros Can Become

If the cheese graters turn out to be the 2009 to 2012 models, there's a lovely surprise in store. Apple officially stopped supporting them with new macOS versions years ago. But an enthusiast project called OpenCore Legacy Patcher lets many unsupported Macs run newer macOS versions than Apple ever intended. The 2010 and 2012 Mac Pros, along with 2009 ones that have been upgraded with a well-known firmware trick, have a large and dedicated community keeping them alive.

Combined with a modern graphics card, more memory and an SSD, a cheese grater can still be a surprisingly capable machine. Quiet, beautifully built, and endlessly upgradable, which is exactly why people love them. Or, if they turn out to be the older 2006 to 2008 models, they're perfect as a period-correct museum piece, a home for that Apple edition GeForce 8800 GT, running the software of their era.

A Calm First Night

So here is the whole ritual, in the order you'd do it tonight.

Let everything warm up. Open the cases and photograph everything. Clean out the dust, holding the fans still. Look for bulging capacitors and anything loose. Check the voltage switches and maybe test the power supplies. Take the drives out and image them. Then boot one machine, alone, offline, connected only to one of those mediocre monitors. Photograph the BIOS. Watch it start. Note what it asks for. And only then, once you know what you have, start making plans.

It's slower than pressing the power button. But a car full of hardware deserves at least the care you'd give a barn find with a classic engine. And the first time a twelve-year-old media server boots up cleanly, with its hippo splash screen and its software exactly as the studio left it, you'll know it was worth the forty minutes.