Steam is configured to install games on a dedicated directory under C. When I installed 2.0 the installer defaulted to program files... and I was careless to click continue. As a result EB installed into somewhere without M2TW. Then I realized/remembered my oversight and moved it to the proper place. The uninstaller -apparently- also assumed it was under PF and didn't uninstall it.

I manually deleted EB 2. The 2.1 installer again defaulted to program files... I manually corrected and pointed to the correct directory and it installed fine.

Shortly, no, the installer doesn't look up the game, it assumes it's under program files... Under my current Win 7 setup I never installed a Steam game under PF. It's configured not to install there anyway.

Not a problem at all for the moderately computer savvy but that's how it is