I don't know if this will work, but it might seems possible to boot the system from a OS that runs off of a CD like "Knoppix", once your in just replace the DLL. then maybe restart the normal OS.
free Knoppix www.knopper.net/knoppix/knoppix53-en.html
of course microsoft asks you to install a parallel copy of windows, but knoppix might be the quick way.
mictrosoft address's the issue here. www.support.microsoft.com/default.aspx?scid=kb;en-us;Q173309
Also a good site for getting DLL files is www.dll-files.com/dllindex/
hope it helps, and good luck.
Edited by bleepingnetwork, 15 September 2008 - 01:47 AM.