foobar2000 and media control 4.0 - how?

I think I may have found the problem. When the foobar remote control dll was installed, it was installed to the default directory for foobar, which was not where I had installed my copy. I found a more recent version of foo_tlbRC.dll in my c:\program files\foobar\components directory, which struck me as odd because I had installed my player to c:\program files\apps\audio\foobar. I copied the file to the correct components directory and MC works like a champ.
FYI Yuri, I found the correct install path in my registry in the key "HKEY_CURRENT_USER\Software\foobar2000\" under the value "InstallDir"