To use with my Dell Dimensions 8400 to run Dark Age of Camelot. When I hook up the card and install drivers from the disc included with card it sayd drivers are older than the ones on my PC. When I install them and restart my PC the screen starts to load then goes black. Anyone seen this before? Do I need to add an additional power supply for the card? Do I need a HD monitor? Help a confused gamer...thanks.