Reacuring prob w/ K7S5a

I have 2 k7s5a's, one of them is up and and running but constantly repoots itself upon entering windows, sometimes it even reboots before. I figured maybe the PS so I switched them..same prob. set the cpu to 100/00, same prob, switched cpu's, same prob. So I took it all out and put it all in the other board..exact same board and it still reboots at windows or before. I think it may be the ram...any suggestions?
I dont have any spare ram to test(not willing to risk my good ddr in that mobo).
Yes, I did swap the ram(2x256) and tried single sticks. On one stick it will post then hang on the post screen. the other stick the rig will not post, both sticks the rig will post and boot into windows then reboot itself???


I dunno.....

I just read on another forum(there be frogs there ) a user w/ the exact same prob as me!!! Anyone else have this prob?

I had this prob till I put DDR 266 in the board, I have had zero problems since.

I've always been told that SDRam is bad in these boards

On another Forum There was a fellow who had exactly the same prob as me and then I googled K7S5A and found a tech forum full of peeps w/ exactly the same problem...I have yet to trudge thru the posts as there are so many and solutions arrange from changing ram, pressing the bios chip to summoning a Shaman