keyscrambler personal or professional?

I have been using keyscrambler personal for quite a while now. Lately I have been considering purchasing the professional version since I do use thunderbird on occasion for email and also frequently use yahoo IM. I am wondering if it will be money well spent or if the personal version will suffice with the current security setup I am running. Or would i be better off upgrading to Avira Premium with the little extra $ I have right now?

Avira Free
comodo firewall & defense +
SAS pro

A-squared free and MBAM free both on demand

 

Keep personal, unless you have money to burn, Honestly its what i would do and am doing with my setup!

 

Im getting the free Keyscramble today! Awesome.

 

I just downloaded it and am getting a "encryption module error" mssg on the little movable toolbar. Also when I right-click on the icon in the tray, it says that Keysramble is inactive. When I click the "why is Keyscrambler inactive" , I get the mssg, "Keyscrambler becomes in active when you are in an unprotected application".

 

Restart?