Will handphone failed to work properly if wrongly installed an incompatible symbian software? then how to fix it?

iam looking for the dictionary (eng > chinese) and which compatible on the ngage... thanks... if you know it, please tell me that app's name... thanks..

anyone here is using the Anti-mosquitor? Do you find it works effectively?

i set the frequency to the max and mosquito still around me... but some said Anti Mosquito do the job. Maybe our tropical mosquito is fierce eh..