Re: Sold my computer, got new build.
Dude, nice rig. I'm not sure but I think Rivatuner lets you see the gpu temps, or try Everest.
Edit: If you're gonna overclock, just make sure you have you have the cooling power to back it up.
Rig -- Emachines T5026, 3.06ghz P4, 300W Bestec PSU, 160 sata hd, 512mb dual channel 3200 ram @ 3-3-5-8, ATI Radeon 9250 pci, dual layer 16x dvd+/-rw.