I am not having any problem like you have with yours, try to remove the sim and put another sim in it, But the truth is in almost in 2 hours you post how to remove nitdroid, because nitdroid is not full functioning, it have camera bugs, you can't attended call not even messages.
[QUOTE=sleepingdictionary;915534]ive installed atachmnt nd result z hea
Nokia-N900:~# nitdroid
************************************************** ********
* *
* This installer will automatically download and install *
* NITDroid, an Android port to Nokia N900. *
* *
* WARNING! *
* THIS PROGRAM WILL INSTALL APPS ONTO YOUR DEVICE *
* AND FORMAT YOUR MICROSD WITHOUT ANY WARNINGS. *
* THERE IS A SLIGHT RISK THAT THIS WILL RENDER YOUR *
* DEVICE UNUSABLE, REQUIRING FULL MAEMO REFLASH. *
* *
* PLEASE BACKUP YOUR DATA BEFORE PROCEEDING *
* *
* YOU HAVE BEEN WARNED *
* *
************************************************** ********
Type 'YES' if you accept the terms and take the risk >YES
Good! Here we go.
/user/bin/nitdroid-installer:line 574:cannot create /home/user/MyDocs/.nitdroid/installer..log read only file system