Verson 9.7.1 Audio out of lipsync still does not solved!

Dear Sirs!
I installed drivers version 9.7.1 for Multidridge Eclipse but problem with Audio out of sync is still there! Do you test your software before release?! I'm reporting that issue since February. Check it carefully! We are unable to work due to that issue! When I capture or export 50i material longer than 30-40 minutes audio becomes out of lipsync! I'm using Media Express utility.
Please, check and fix it!
I'm loosing my clients and having troubles with QC at major TV stations!
Examples of the problem are at the following links:
http://yadi.sk/d/rlt6xmBX4CDqe
http://yadi.sk/d/tKOhwdaJ4CK2e

The system is as follows:
Windows7, Multibridge Eclipse, SuperMicro X8DAH+, FX-5800, Adaptec 5805

Seems that I'm not alone, who have the same problems with Audio out of sync!
Another discussion of similar topic is here:
viewtopic.php?f=18&t=3928

I attached srcreenshot of timeline with captured file. File was captured with Media Express from HDCAM tape (4 channels of audio). You can see, that video and audio channels have different length!

I had the same problems with the audio/video sync. Starting with versions after 7. At first, I could only digitize 20 minutes at a time, then finally 1 minute at a time would not work after the last product update. What I had to do was uninstall the latest version and go back to version Decklink 7.4. There I have no problems with sync at all. I hope this works for you as well. The interface is not fancy but it works.

Will do a test with my Multibridge Eclipse soon and report results.
Radman.

I can't downgrade to earlier version because it does not support Broadcast WAV files (with size of more than 4GB).