Notes overflow error

In notes client while clicking Tools > Preferences tab, it is showing a Pop up error like “overflow”. I have reinstalled the client and even the error remains same. I am using Notes 6.5.4 with mail6.ntf.

Subject: notes overflow error

I’m having the same problem - did you ever figure out what is wrong?

Subject: RE: notes overflow error

Turned out to be a corrupt ACL. Details on how to fix ACL in doc# 1195064