Summary
AUT can't be installed by UFT
Error
UFT can't install AUT from MC due following error, Unexpected Error 2000.
However it can be installed by Mobile Center Management Console
Cause
This is caused by UFT corruption
Fix
Solution:
Renamed the HKEY_CURRENT_USER\Software\Mercury Interactive\QuickTest Professional registry key in order to UFT recreate the key.
Note: UFT configuration will be deleted like MC credentials.