Dell Power Supply, max 460 Watts, no gaming at all, just working the BOINC projects, SETI@home, Primegrid@home, Rosetta@home and about 25 more and e-mail some times and letters using Microsoft Office 2010. Searcing the qweb sometimes.
Sometimes these projects do work the video cards (if one wants to do that. Video cards faster than CPU's).
Will buy as soon as possible. Cost no problem as long as the card can replace the current one. Believe one of my other computers with the same card and computer set-up is also having problems with this ATi card.