PC Repair Adventures

Haven't posted much because I've been busy fixing/repairing/upgrading/building a bunch of PC's lately. Seems like when it rains, it pours!
My best buddy from college sent me his to completely rebuild for his recording studio. I completely rebuilt it with an Intel i7 quad-core, Gigabyte motherboard, 8 gig of memory and a Windows 7 install, along with getting Windows 7 versions of all his recording/editing software, and getting everything working correctly. Took all his "old" parts and put them in a cheep case so he'd have another PC to use for email and stuff while his main PC is dedicated to the studio. Then I went through the 'little' PC I'd been using to run my FlexRadio Systems 5000A. Clean installation of Windows XP Professional, along with updating the BIOS and all the drivers. That little guy will be for sale in my radio club newsletter. Then had to fix a couple of PC's for the church the YF and I were married in, and upgraded the hard-drives in them. Then my step-son's girlfriend had problems with her laptop, so spent a day getting that one squared away. Then the video card in the new PC I built for my wife to use went POOF!, so I had to get a new one from Newegg and get that one going. In between all this I was building the new PC I'm using for my Software Defined Radio experiments. Needed a Keyboard/Video/Mouse ("KVM") switch so I can switch between this PC and the radio PC. Got one from Newegg, but I chinced on it, and didn't get a very good one. Blew the DVI outputs on TWO video cards before I got smart and RMA'ed the thing back to Newegg. Got a really sweet one from Monoprice, and now I have the radio room PC's up and running like they should be.
And I still have to finish the landscaping project along the side of the driveway, trim the big tree in the back yard, and finish cleaning up the radio room so it's back in good order. Too many cables just hanging everywhere, and stuff that belongs back on the shelves that I had to move to get at the cable runs for the Flex 5000A.
Oh....and the YF just called saying the heater in her car is on the fritz. I noticed it the other night when I used her car to run out to the store for some soda. The hot air stops coming out when you come to a stop sign or red light, so I think it's probably low on coolant, has an air bubble trapped in the system, or both.