Yep the newest beta certainly has a bug in it... there was no way to make it appear in the plugins list or even to activate it... i tried editing the msgplus registry settings to no avail...
however, the older ver 3.0.383 is it? works a treat great improvements on the previous version keep up the good work
For debugging issues i too upgraded from msgplus 2 to 3 although i tried everything with the newest beta including uninstalling msn/msgplus completely deleting the program files folder for the corresponding proggies and reinstalling it. Didn't work.
Running Windows 2003 Enterprise Server
MSN Messenger 6.2.0133
MsgPlus 3.00.92