problem while installing any app :(

[shibin ramesh]

i m using samsung galaxy mini s 5570 ..
when i m trying to instal some app ,it is showing that it is installing but finally showing " app not installed" . what is the problem .?? how to recover it...
plse help me...

 

[El Presidente]

Hi there, welcome to AF!

What are you installing and where are you getting it from? Might be the app isn't compatible with your device?

 

[Rush]

Glad to have you here on the forums...

Welcome aboard.