I had been using your beta version of PortableMiranda for some time and I am impressed with the new version as a whole. I was able to get it down to about 1MB after eliminating unneeded plugins (every one except for AIM, Jabber, and IRC, the only three that I use). Once the History Sweeper plugin is added, it is complete I would recommend adding this by default if you can, it really is needed. Congrats on another great PortableApp!!