Okay hello guys.
I ran a fresh installation of iAtkos s3v2 on my CS620
Everything was workin fine expect the crappy 1024*768 resolution..
Also i was on 10.6.3 so i tried to update to 10.6.7 using combo update, as far as i can't find update package for iatkos.
And then, i reboot, and what the hell, i use iBoot Legacy CD to boot, using -v busratio=17 and SL loads perfectly, i can hear some sounds when i hit space but this is what i see :

I tried booting with -s but i can't find any way to activate screen sharing so i can remotly configure my desktop to use some tweaks found on the web for my graphics.

I hope you'll be able to help me guys.

Have a nice day !