thank you that you understand me
the guy above was correct, i should have tried to uninstall it with the deb
it worked
so after that i installed it with the deb
worked as well

so when i start my mobile i have 4 options
1. maemo normal
2. nitroid the version i installed the latest
3. nitroid with the issue i mentioned before
4. maemo kernel

i tried number 2, then i had that guru thing
i remember i had to do step number 11
http://wiki.maemo.org/Nitdroid_easy_...lling_Nitdroid
this step 11 i mean
so i installed nano
then i entered the code
then it opened a file but there was nothing
i don t know where i can edit it now, because everything was white
what now?

thank you topet for your good post, even though i don t think i have to flash