ARCAM AVR600 Reliability Issues

I am on my second AVR 600 and dealing with the same POPs followed by the unit shutting down and then starting again. Have to send this one back as well. I am so frustrated by the situation...I really want to use the product...but this is unacceptable for 6k.

see ARCAM partial buyback

http://forum.audiogon.com/cgi-bin/fr.pl?bhome&1324311378b

sounds like this was another case in a long line of the buggy Chi-Fi kit that was kayboshed by Arcam

I recently put my Arcam Avr 600 in my system--purchased it about two years ago, but was in process of moving and assembling new system--something is wrong when I change channels on the video and the unit needs to transition from 2.0 to 5.1---no audio-------I then need to grab remote, and change from analog to digital to get audio.
does ANYONE have any idea what is going on, and or a fix? Not sure what to do---thoughts? thanks-

Google the many post re: reliability issues with the AVR 600 FYI

Just one of many examples of this buggy and expensive AVR

" ... My new Arcam AVR600 has problems (e.g., HDMI lock-ups/handshakes, transient spikes, time delays between playing source material and amplification).

Arcam and the dealer attempted to install a firmware update on two occasions and were not successful. The second attempt went terribly wrong and further compromised the unit. Now Arcam is proposing to add an additional device to secure HDMI signals and restore the unit, followed by the proper firmware update.

I am hesitant to give them - and the AVR600 - a 3rd chance. The sound is amazing, but I've been dealing with these problems for about 5 weeks now.

AND

I was within hours of ordering an AVR 600 until I read this post. Does anyone know what percentage of these receivers are flawed??? Are they all flawed??? Has Arcam ben able to fix the problem by now???