or maybe you could just do what i just now found on a german website - ( translated by google ) i tried it and it works ! what is weird is that it does not make the wbem or the mof dir - it puts the mof file in the system32 dir http://board.gulli.com/thread/261201-barts...?postid=2550231 Hello! @chris86 Property today still something with the Fritz Card unfortunately experiments, but without success. The map classified as you already assume as network map. My email address reads cdbooter@freenet.de @all The D-left 530t runs. I had to make a change in the original driver inf. In a line is located: wmi.CopyFiles = 11, wbem\mof I replaced the comma by a backslash; thus wmi.CopyFiles = 11\wbem\mof The changed netm4cx.inf, in addition m4cxwxp.sys and gewmi.mof into the file Driver and then gent's. Greeting more cdbooter