Question : kernel_stack_inpage_error on Windows Server 2003

I keep getting a blue screen with kernel_stack_inpage_error on a 2003 server.
It's been running stable for over a year, but all of a sudden I keep getting this bluescreen.

Hardware is an IBM xSeries 226 with ServeRAID controller + Adaptec U320 controller.
No updates have been applied (server not connected to the Internet)

Any ideas?

Answer : kernel_stack_inpage_error on Windows Server 2003

Maybe your hard disk is corrupted.  Detach the hard disk and attach it at another PC as a slave disk. Run chkdsk /r at the another PC.