Have tried the clean install as advised with no effect, it still crashes on startup. Will try again. When advised to "clean up " temporary directory before loading software should I delete everything in it? I'm a bit wary of doing this. Any guidelines?
AMD Athlon 64 3400+
1 GB RAM
2x200GB HDD
ATI Radeon 9800 series 128mb
Windows XP home sevice pack 2
Other software - AVG antivirus free
Zonealarm firewall free
Cyberlink power producer gold 2
cyberlink power to go
cyberlink power DVD
Visionplus Win DTV etc