Yesterday I started to smell a burned plastic scent coming from my computer, then I followed my nose to the power supply. Today I was informed by well over a dozen people that my power supply is probably trying to kick the bucket. This doesn't surprise me, honestly, since the desktop is a slimline HP model with a standard 240 watt power supply, and I know that OEM power supplies are typically only just powerful enough to run the PC, but that running a power supply near its max output can really stress it, sometimes to the point of failure. Additional information: about two weeks ago I disassembled my PC and stripped it all the way down to the case, then about a week later I cleaned everything, inspected the components, and reassembled it, and also applied some Arctic Silver thermal paste to the CPU. I fired the computer up, and it was running great up until yesterday night. I don't think I damaged any of the components during any of this; I was pretty careful not to bump, bend or drop anything, and I took precautions to make sure I didn't short anything out from static charge, so I don't think that's the reason why the PSU bit the dust. My dad seems to think that something I did when I was working on the computer damaged the power supply, and that I'm just saying "it was a coincidence". He's been cool about it and doesn't seem upset, it's more like one of those "I told you so" deals, but I think that, ironically enough, it really is just a coincidence that my power supply died a week after I messed with the hardware. I don't mean to sound full of myself, although I admit that I can be pretty full of myself a good chunk of the time, but I just don't think I caused it...at least I don't see how I could have. I admit, the possibility has crossed my mind that perhaps I did damage it in some way, but I'm not sure how. Realize that at some point I will show the posts here to my dad, so please provide as much detail as possible regarding this issue, in a most unbiased manner, preferably. Thanks!