a better solution (well, in my opinion) is not to unregister nero's filters (since you paid for them, and who knows, you might actually want them) is to install ffdshow.
relevant link http://www.osnn.net/forum/showpost.php?p=770713&postcount=4
i think he meant regsvr32 /u
relevant link http://www.osnn.net/forum/showpost.php?p=770713&postcount=4
i think he meant regsvr32 /u