>Hi Tim
>
>
>I try it again installing Visual Studio 2010 and MM 4 on a "Virtual XP Machine".
>Still the same Problem.
>I give up for the moment. I have no idea.(Maybe something is wrong with the Install-File)
>
>May i should ask Kevin or the guys from TMN Systemberatung here in Germany.
>
>Thanks
>Wolfgang

Are you running the install as administrator? Right click the mm installation file and choose run as administrator.
Tim