Ok flashed the MB with Qflash and BIOS F6A, dropped the frequency of the ram, clean formated with Win XP SP3, clean install of latest drivers and still the same problems... Run a memtest86 and all is fine...
Disabled onboard sound card in case it was interfering, changed the vga cable in case that was the problem and still no luck and no solution...
Any other idea is more than welcome...
Only thing left i can think is changing the mb but currently i dont have any spare one to try and my budget is dry at the moment...