Thanks - yes that helps a bit. I know 100M is not a lot, but I was just surprised to see it go - and I had very little of interest to anyone in the defined download folder.

I guess my thinking was along the lines of
- I downloaded Limeware from a scamster http://www.musicmembersarea.com/login.asp

As these are bad guys why wouldn't they use the opportunity to install a modified version of Limeware that would give them access to my complete computer, then look for interesting personal id / financial type info that they might be able to use to their advantage?

..... OK - call me paranoid, but is there any evidence of this sort of thing happening?

I have uninstalled Limeware for the time being - possibly never to return.