dev/mmcblk0p1 should be something like ID c W95 FAT32 (LBA)

I'm not sure but I guess changing the id back with fdisk would destroy all your data on MyDocs.

Try to boot rescue mode from BackupMenu and connect to a Ubuntu 11.04 Live-CD. Then try to fix it with Gparted. forget that.

Did you installed backupmenu successfully? I mean do you get a small menu when booting your phone with keyboard open?
If so fine, just download this file
http://robbiethe1st.afraid.org/Backu...7-optfs.tar.gz
copy it to your memory card in folder systemBackups.

Then start backupmenu and choose (r) Restore a backup -> eMMC MyDocs (don't know exactly how it's listed there)
Try it and post back...

Greetz,

J4ZZ