@pali,

sorry, everything went under /home/boot and /home/etc.. corrected them to /boot and /etc.
Everything is fine now, I get all options for boot images on startup with keyboard open.
The only problem as mentioned some post before is the short time to select.
I will now boot all of them in sequence and report to you.

I also have a 16GB class 10 memory card, partitioned to 1 FAT and 3 more ext3 partitions on which I want to try installing Nemo, Ubuntu and Nitdroid.
Hope I can achieve that with no big pain.