Is it possible to do a total search in encrypted chat logs. Im trying to find WHO was the person who told me something but i cannot remember the msn address nor the date and windows search engine can't search through the encrypted files. Also the log viewer search engine only searches through the person's chat log, which you are watching at the moment.

Mby include something like this in an plus update?

The latest Plus!, 4.50, does provide a function to search in all logs you have. And indeed it searches in encrypted logs too as long as you provide the password.