All channels is slow.
Where is that Demux?

Edit: Now find and change Demux and now is all perfect. Thank you

Same case with me.
When i change channels ProgDVB freezing all in my computer for a minute.
My system is Windows 7 32 bit, NetFramework 4.0, and he is my log for a 10 minuts of work:
http://www41.zippyshare.com/v/26482616/file.html