Hi. The board in question is a 4 year old intel 845 chipset board by jetway. After having shutdown/bsod problems with it for a very long time, I finally looked inside and noticed about 5 or 6 bad caps on it. I had replaced all the 6V caps (but did not replace 3 so-so looking 16v caps since I couldn't find them anywhere). After doing this the machine worked perfectly for about 2 months. After that period, I started getting shutdowns again, so I took the mobo to a lab and got the remaining 3 caps replaced as well. This time it didn't work though and I'm still getting random shutdowns every hour on average. I've also run Memcheck for a few good passes - no errors. What should I be checking for besides the bad caps? None of them are leaking or bloated at the moment, and don't heat up. Thank you for your help! edit: I should probably also say that both cpu and board temperatures are normal and wattage readings are within a 5% range of error (is that normal?).