Yast, Kernel Security Upgrade, Nvidia and K-62

Hi folks, I just performed a security upgrade thru YOU. It brought down the K_Athalon kernel (I've got an AMD K6-2) and now my system is somewhat hosed, It does let me log in but I can't boot into X it complains about the Nvidia driver being the wrong one. Any Ideas? Sax2 just hangs. --- Charlie