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View Full Version : Installation problem: NTVDM illegal instruction


langegg
25th October 2005, 16:14
When I try to install GK after downloading it, I get an error message: "The NTVDM CPU has encountered an illegal instruction." Close or Ignore (of course ignore doesn't have any effect), so installation fails. I've installed and upgraded GK several times before with no problem on the same computer, and I haven't installed any service paks or made any changes to the os since I uninstalled GK the last time. I searched and found one thread on this, and it referred to another thread on aspi layers. I followed those instructions but no change. I looked at the FAQ, too. What's the deal???
Thanks.