Evidently Microsoft Security Essentials (Antivirus) detects the original binaries of 1.0.0 as containing a trojan (Win32/Codinx.B!cl). Rather than rush a new build out that I am working on, I just recompiled the same code of 1.0.0 with a slight change in order to not be detected as a virus.
The rebuild binary now performs the cache directory cleanup immediately after creating the mxf file rather than waiting until after the mxf file has been imported into the WMC database. That change was enough to be determined “clean”. What a PITA.