Dear nhanquy,

Thank you very much...I re-flashed with old OS and repeated the process.

I made extra care with spaces (copied the commands in note pad and looked extra careful for the spaces). A question is the following correct :
"tar cf - -C /floppy . | tar xf - -C /opt " or it should be
"tar cf - -C /floppy . / tar xf - -C /opt"?

Thanks
Regards

Lawrence