Please have a look here: http://www.usbuirt.com/phpBB2/viewtopic.php?t=4386.
I have posted a description of my deep down to earth problem - my mce pc and my ip-stb's are not on the same planet.
Any experience with the combination FujitsuSiemens Scaleo e mce - Kreatel ip-stb 1710 times 2 - ???