Hi all,
ok here we go. First problem i had was getting the on screen display (osd) up and running. I'm only using the Arcam for audio, the bluray player and dvd player are going in to the tv via hdmi and audio into the amp via optical and coaxial. To access the osd i had to have leads going in to the Fujitsu display from the Arcam.Hmmmmmm what leads, where on the back of the amp, where in to the display?-
After lots of searching the only leads i could muster was some old white, red,yellow ones from an old boxed playstation which was in the attic

I presumed these were like rgb leads. I guessed where they were supposed to go on the amp but i had no free space on the back of my display. Ihad to remove the ones from Sky which was a pain as they were a nightmare to get to, but it worked to my relief as i was itching to hear it
----I just leave a basic composite cable from the Monitor Out connected to my Sony LCD for the odd times I want to dig in to the AVR350 settings
The settings were easy enough, just kept all the speaker volumes at the same levels and put distances in which i recorded from the Onkyo which was professionally set up with a meter and audssey sound thing.
The next problem i had was remote not working. Realised i had to press the amp button.
----- you're not the first 
Then i couldn't get sound other than from the center with cds. I then discovered the mode button, it was on mono

.
---- must have been doing your head in for a second!
Out of interest whet mode settings do you guys use for films, cds, music films? I quite like neo6 for music videos and cds. Haven't played with it too much yet though.
------ I like Neo6 Music and straight Stereo (sometimes with sub, sometimes without) for Music. I prefer Neo6 Movies for processing of Stereo pver DPL II as well.
Compared to the Onkyo i have to say it is definately better. With movies the sound is much clearer and not so overwhelmed by the woofer. Watched Kung Fu Panda on bluray and although i was only getting dolby digital it was the best i've heard and seen for the matter in my system. It really was brathtaking. The scene when the bad kitty escapes from prison really was fantastic both visually and sonically. Switched to Bluray of Rambo to the explosion, you know that really big bomb about two thirds through. Awesome!
The sound is sharper, top end improvements most noticable. Bass still there but with more bite and attack. Seems to stop and start faster, no overhang if that's the right word. Also, seem to to be getting more information from the rear speakers which is surprising considering the Onkyo produces DTS HD and Dolby TRUE HD.
With music it is also better but i'm still not satisfied. I don't think i ever will be considering the quality of componets i had in my two channel set up. My Cabasse speakers as good as they are can never compete with Wilson Benesch Arcs £2700.
Unfortunately due to the awkward layout of my new front room i can't accommodate any thing other than sattelites
----- I guess we all need to compromise sometimes
This is now a work in progress for me. Next upgrades i want is Pioneer LX91 bluray player, seems the obvious choice for the Arcam due to the money spent on the analogue outputs.
---- I will be interested to see if you get one what you think
I also want th change the sub for a more musical one. Recommendations? Like the look of the B&W pv1, good match for the Arcam?
------ This is just from reading, but view is PV1 is good for it's size and aesthetics but for pure sound to the pound can be stomped on by SVS and BK Electronics rivals.
I've also come across a company called M&k who are now up and running again and produce high quality sattalites albeit very expensive.
Will also add a cdp. Will pick up a used Arcam 192 or Naim cd5. I 've previously owned both these models so know they can do a job. Will probably opt for the latter just to give my systen (with music) a bit more weight and solidity.
---- can't really help, I now rip all my CDs to Apple Lossless and play them in through an Airport Extreme to the AVR350 and let it's DACs do the work
Well i think that's it. All in all happy and consider the upgrade successful.
----- excellent
Thanks to all of you for your input.
Anthony, thanks for the offer but i guess i'm sorted now.
Nick.