Spent most of yesterday building my new 7800GT sli rig. Tested it out on the bench & all was fine, put in the case, did a really neat job of it; plugged in the power cable flicked the switch & before i even turned on the PC there was a huge bang & flash out the back of the psu. Neadless to say it's completely dead, hopefully it hasn't taken anything with it.
Anybody else had this with Seasonic psu's ??