ok so this is what happened.
i was trying to install nitdroid n12 from here http://wiki.maemo.org/Nitdroid_easy_install_on_EMMC i followed the instructions but when i was almost done with the installing on xterminal it said that i didnt have enough memory on the phone.. after that i cant recieve text messages or save anything on my phone its like something in the memori got messed up. please guys help me out im freaking out bcuz i really dont wanna do a reflash .

I suspect what you may have done is installed Nitdroid directly into the /and directory (instead of mounting /and first). Check if /and is empty and, if not, delete everything there (and then re-install Nitdroid - I prefer mounting /and to a partition on my SD card and installing there - it might be slightly slower, but it's easier to keep separate from Maemo).

ok sorry strawman but im kinda noob on this stuff... how do i check if i actually installed it in /and and how can i delete everything there? bcuz im pretty sure thats where i messed up..

if possible install filebox from application manager and then open it and check and directory then delete everything from it.

First remove nitdroid

using xterminal command:

root
mount /dev/mmcblk1p2 /and -o noatime
nitdroid-uninstaller