I was trying, but gave up, to install ICS partitions so I could try the new ICS ROM, having failed I've now re-installed several different ROMs, Flashback, Gtabcomb etc. Every time I get to the Google sign in in setup it tells me that it has failed as it cannot establish a reliable connection to the server!? The Wifi is working fine, I can browse the internet. If I try and log in using the browser sign in it works and then tells me there was a problem adding your account to this device. The ROMS are working fine but no Google sign in means no Market, any ideas?