This article was previously published under Q160370
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Under high stress conditions, Fs_rec.sys can cause CDFS (the Compact DiscFile System) to cause a system crash (trap).
The fixed Fs_rec.sys file is available in Windows NT 4.0 Service Pack 2 andlater.
Microsoft has confirmed this to be a problem in Windows NT version 4.00.This problem has been corrected in the latest U.S. Service Pack for WindowsNT version 4.00. For information on obtaining the Service Pack, query onthe following word in the Microsoft Knowledge Base (without the spaces):