If you then "seek a solution" in Windows clicks, you will be redirected to a Web page from Arcsoft where to get the update for Windows 7 can download for TotalMedia Theatre is - if you're willing, again $ 99 (!!!! ) to pay for it - really wanted a reason to return everything that I have only therefore not done because the effort and the effort again to appoint another stick and install was too much, and I record a program in the same evening! ,
Otherwise: The remaining software Arcsoft Media 3.5 (which seems to work with Win 7) is sufficient for the operation of the stick, though this S / W is already badly getting old. Operation and installation - especially for diversity reception - is not documented and only goes after the "trial and error" method.
The accompanying "antennas" are good little, but that is likely similar for all comparable products (with the supplied antennas I did not have, by repositioning three or four weak stations in the first run). With two reasonable antennas I have now - the same location - 24 stations with a usable signal!
Conclusion: electronics - as before with my other MSI devices - in order; Accessories (antennas): poor; Software included: an impertinence!