I have a BTM which I had not used in a while, but it no longer works in build 43.
The specific for line is used to get a reverse sorted list of folders to put in a temp file. This abbreviated version crashes also, though I have not seen a GPF file.
D:\>ver /r TCC 19.10.43 Windows 7 [Version 6.1.7601] TCC Build 43 Windows 7 Build 7601 Service Pack 1
for /a:d /h /o:-n %f in (*) do echo %f