I have been volunteered to look at a mate's system. System basics are: MSI K7N420 Pro, Athlon XP2100+. The system won't post and I just get a blank screen. I think I know what the problem is, but I need to get into BIOS to adjust it. My problem is: how to get into BIOS in a situation like this. I know I can clear the BIOS back to default by setting the jumpers by the CMOS batt to 2-3 instead of 1-2, but I am sure I have seen other ways of getting BIOS up on screen. I have tried holding down "Insert" on bootup which I am sure is one way, that doesnt seem to work. Any suggestions would be much appreciated! This isn't sheer laziness with a screwdriver, btw, it is more that I know there is another way, and I should like to know what it is!!!