New
#31
I think I'd probably try uninstalling the Sennheiser software and using the generic drivers to see if the problem goes away. If it is a problem with the Sennheiser drivers I don't think they'll do anything about it unless enough people complain to them. Last I heard the other person was waiting on a response from Sennheiser.
If the problems continue with the Sennheiser software removed I'd then try the individual DIMM test.