yes - i did the first suggestion but there were no sound card entries at all
then with the second there were devices selected in all 3 boxes, but i wouldnt know if they were the correct ones or not. i tried selecting different ones but this didnt do any good
with the third suggestion in the notes box it said there were no problems found, but when i tried to Test DirectSound it said: Failure at step 3(Direct Sound Create): HRESULT = 0x8878000a (The request failed because DirectSound resources, such as the priority level, were already in use by another caller)