Steve, > I wasn't able to duplicate this on a Windows 2000 SP3 box. I think > it may have been fixed there, seeing as this document was written > before SP3 was released. No, it isn't fixed in SP3. Microsoft has indicated that they will fix it in SP4. Besides, when trying to duplicate this, make sure that you don't accidentally deny or remove read permission for the file as well. If you do, NTVDM will not be able to read the file into memory. (I don't know if this is the reason you can't duplicate it, but it seems to be a common mistake.) Best regards / Torbjörn Hovmark ______________________________________ Abtrusion Security AB http://www.abtrusion.com