Isinteg stands for Information Store Integrity Checker. Isinteg Exchange 2007 checks integrity of Exchange databases, find out the related errors, and resolve those errors. It may happen that isinteg Exchange 2007 does not help you resolve errors occurred during integrity check. If you face such a condition, use Kernel for Exchange Server Recovery tool. It can repair every corrupt Exchange database files – priv.edb, pub.edb, and .stm files.