Just received my gorgeous Kameleon 6 today. It works my TV, DVD and Video no problem but it won't work my Sony AV amp . I have a Sony STR-KSL5 (its the amp that comes as part of the HT-SL5A amp/speaker bundle). I have tried downloading the Tuner/Amp - Sony 1, 2 and 3 upgrade files from the oneforall website all to no avail. The original Sony remote that came with the amp is labelled as the AV SYSTEM3 and also RM-U25. Anyone got any ideas or experience of similar problems.