If VBA has become corrupt and/or receiving VBA errors when trying to run or install TestPartner, then you can re-install VBA from another working instance of TestPartner
To re-install:

1. Copy the C:\Program Files\Common Files\Microsoft Shared\VBA\VBA6 directory from the good machine to a temp directory on the bad machine

2. On the good machine (all remaining steps are on the good machine) Go to C:\Program Files\Common Files\Microsoft Shared\VBA\VBA6

3. Unregister vbe6.dll and apc60.dll (or apc62.dll depending on which one is there) in VBA\VBA6 (regsvr32 /u vbe6.dll ; regsvr32 /u apc60.dll)

4. Rename VBA/VBA6 Folder  (never delete until you’re sure it has worked)

5. Copy the entire VBA6 folder from the temp directory to VBA\ (should have apc62.dll and not apc60.dll)

6. Register apc62.dll and vbe6.dll in the newly copied VBA6 folder (regsvr32 vbe6.dll ; regsvr32 apc62.dll)

Then re-start the machine.