A couple of years later I've had problems with loads of programs ranging from DAWs (Cubase/ Reaper) through to drums (Battery 3/ Superior Drummer 2.0) through to synths like Alchemy.
It's been rubbish especially since now I can afford stuff and everything else I have (guitars/ plugins/ bass/ pedals) are good quality and the damn PC is shafting me!!!
I think you should do a sticky because I know people are going to come on here and probably say their Dell's been rock solid but honestly - save up a bit more and get a proper PC for your tunes.