I am having the same problem as 2 previous posters.
Win 7 pro 64bit, BIAB 2013 full installation to C: drive.

All the suggestions on the previous posts have not worked. there is obviously a plugin causing the problem but I do not know where to go from here.

All was well untill I downloaded some demo .wav to midi conversion programs, they were all deleted but the next day BIAB crashed with "counting candidate plugins" message.

BIAB, Realband and Powertracks pro are all affected. Have uninstalled - reinstalled, nothing will work.

Any further suggestions ?

Erol Richardson