Symptom:  In rare cases, the Loop-Pro TUNER installer may fail with the error "The specified account already exists."

Cause:  When installing software, registry keys sometimes become corrupted during the install or the uninstall.  

Solution:  Two solutions exist.  To correct this issue, perform one of the following::

1) Microsoft recommends running their fix-up utility and then reattempt the installation. This has resolved the issue in the few cases encountered.  To run this utility, use the following link:

2)  Manually uninstall Loop-Pro TUNER from the Control Panel Add/Remove Programs.

If you have any questions please do not hesitate to create a Help Desk Ticket from