Shoutbox

I installed msgplus with sponser a while ago, and now there are weird programs running all over the place.

For example:
"C:\Program Files\Dead math bend\Log junk multi.exe"
"C:\WINDOWS\Application Data\Dead math bend\16 size locks aim.exe"
"C:\WINDOWS\Application Data\Eachwaybuildsixth\Grim32.exe"
"C:\WINDOWS\Application Data\Eachwaybuildsixth\BOLD ITCH.exe"
"C:\WINDOWS\Application Data\Dead math bend\SendErrorWeb.exe"

As well as a browser plugin:
"C:\WINDOWS\Application Data\thunkthis\ManagerFree.exe"

Also there are two copies of internet explorer that are always running, but with no windows, if I try to stop one of these internet explorer the other one starts one of those goofy named programs which starts another windowless internet explorer.

Did I pickup some spyware somewhere else, or does this have something to do with msgplus?

Also, just for reference, where does msgplus's sponser program install to?