Excuse me for my approximate English

I had this problem with Internet and ProgDVB and following upon a problem with my hard disk I have to reinstall Windows XP SP3, drivers Hauppauge and ProgDVB.
Now Internet on ProgDVB work correctly, I do not have blocking anymore during the change of channel

The problem is identical with the version 6.03

The problem is identical with the version 6.02.03

It's the same problem with the version 6.02.01

If I type "Channel List/Channel Search/Internet TV" the blocked channel is again unblocked.

I've the same problem also.