I am using a 6981 card and DVBLogic TV Source running under Windows 8 64-bit.
No matter what I try, I can not get both tuners to work. Both are active under TV Source, but only one will lock onto a signal, show signal strength, scan or tune. The other will not do a thing.
I am using driver version 2.0.1.5. I have swapped the feeds around from the LNB and have the same result. I have also connected both feeds up to standalone satellite receiver, and both are working.
Can anyone offer any help?