Help with SLED 10.1

I have Sled 10.1 from Novell not the open suse. I have a Nvidia card. the client launchs fine and the 30 to 90 seconds later crashes my Xwindows all together. I know this is not enough infor to fix the problem but if some one can tell me what infor to gather I will. Be gentle with me I am not a linux guru. I have tried 18.2.1. I am about convinces it may have sopmeting to do with the version of GLX we are useing but would be glad for any direction.