Same here, running an up to date Win7 x64. Can you reproduce this behavior?
Steps I tooks was:
1) Download and install filealyz-2.0.3.50.exe
2) Analyze any file and get the dialog about wrong pcrelib.dll
3) Download fix.zip and unzip to installation directory.
4) Analyze any (PE or non-PE) file through the context menu
5) No dialog, FileAlyzer2.exe consumes one CPU (well 50% in task mgr, as I have 2 CPU cores)
Minidump of the frozen process (without full memory dump due to attachement size restrictions) is attached.