r4 screw up

i formated my sd card to fat32 but then my theam, moonshell, and some of my saved games got messed up so then i formated it back fat 16 and i still cant get my theam back i just get the default theam, every thing is named right i just cant get my theam back and i still get an error in moon shell
theam-http://www.ndsthemes.com/themes/details/629b4ebb57
moonshell error-a error trying to acess disk or file-still runs but why dos it show that error
os-ubuntu

Delete all the firmware and reinstall it.

Having you tried pushing Select at the main R4 menu?Stupid question to respond with, I know, but you'd be surprised how many people forget about this.

ok i reformated replaced the firmware and it still dos the same thing and pressing select dos nothing, and now i cant open text files

Select is for changing themes if you put it in theme01 etc. folders.

ok i reloaded every thing with windows and it works fine now