Hi;
I get this from my anti virus.
vvvv.doc (58.4 kB)
best wishes to your anti virus.
the file
vvvvXX\bin\WinLockDll.dll
is used by vvvvs Styx (Windows) node to make some intentional limitations to you windows desktop.
it is from here: http://www.codeproject.com/win32/AntonioWinLock.asp
no virus per se.