err:ole:CoGetClassObject class {00000514-0000-0010-8000-00aa006d2ea4} not registered
err:ole:create_server class {00000514-0000-0010-8000-00aa006d2ea4} not registered
err:ole:CoGetClassObject no class object {00000514-0000-0010-8000-00aa006d2ea4} could be created for context 0x5
If you get the errors, try this:
wget http://kegel.com/wine/winetricks && sh winetricks mdac28