Just to give you an update on how I've setup the partitions size on an 80GB Toshiba HDD:
1. HDD connected via USB to my laptop
2. With Acronis Disk Director I have deleted all existing HDD partitions (if any)
3. With Acronis Disk Director I've created 4 partitions as follows:
LDATA - [ 20 GB FAT32 ];
SDATA - [ 2 MB FAT32 ];
MSV - [ 56 GB FAT32 ];
USER - [ 2 MB FAT32 ]
4. With Acronis True Image I've restore the Z2 img. in one session, one partition at the time to the corresponding new created partitions on HDD.
5. After all this process completed I modified backgrounds, etc.
So bottom line is that you can create partitions first (the size you want) and then restore the Z2 img. one partition at the time.
Cheers.