Ok guys heres the deal:

I have a N800 with OS2008 installed on the internal 4GB SD card (one ext2/ext3 partition) with about 1.2GB used, and rest is free space.

I have bought a N810 - how do I clone the 4GB SD card and move it to the internal 2GB of the N810????

Any help would be much appreciated! BTW I have access to openSUSE/Linux OS on my PC so I can read the 4GB card in my PC.