yes mate , ive tried different ram, that was the first thing i tested...
But, the thing is, it still could be the RAM, becuase when i swapped the ram, i didnt try and re-insall windows with the ram in, i just tried to boot windows of another harddrive, but now ive learnt that the chances of booting of another harddrive from a different computer are pretty low...
So, im going to work on it again i guess, ill get back to use...