The above is similar to my problem.... I am an absolute total NOOB!! Rooted my legend thanks to these forums just yesterday and have SuperUser, ROM Manager & ROM Toolbox installed and can see the root and access files so most things seem to work..... BUT.....
Every time I try to update the ROM or partition the SD card I get the dreaded red triangle/exclamation mark and have to remove the battery to allow the phone to reboot into the dreaded Vodafone ROM.
My startup shows "UNLOCKED" S-on but according to other threads here that is not a problem as unlocked automatically means S-off.
Any ideas or threads to read would be much appreciated thank you as I want to try Gingerbread before I risk ICS :)
Thank you :)