I'm trying to do the ExtendedRootFilesystem on my 1GB MMC. I've followed everything in the wiki, unmounted my MMC, but when I go into the interface to format my MMC and create a new partition, I can't. It says I have to delete my existing partition to do this, but the problem is that there is no existing partition showing. There is only 1.05mb of free space left to partition, yet my other 980mb aren't showing in a partition. I don't understand why because it works fine when connected to my PC and sees all my files, so THERE SHOULD BE A PARTITION! But it can't see one. So now what?

You have to scroll down in the interface of the formatting tool. Then you "see" the missing free space and can press N for new partition.

Thank you! I can't believe how stupid I am! haha

Ok, now I have another problem. After partitioning everything correctly, I ran /var/lib/install/sbin/extrootfs which is supposed to automatically do Step 2 and 3 for me. After it finished, it rebooted, but the files on my 770 memory are still there, not on my memory card. Isn't this supposed to move them and a symbolic link will be created on the internal memory?

Yes it is. I had problem with the script also. Try it with a fresh flash if possible. See my responce here:

http://www.internettablettalk.com/fo...2539#post12539