Unistalling application on N82

[cocococo]

Mxit doesn't work on my N82. It was fine when i downloaded it but then it just stopped working one day. When i select the shortcut nothing happens, when i try uninstall it-nothing as well. Apllication manager doesn't remove it either. Any advice?
Or is mxit just from the devil?

NB: Othher apps install, uninstall and work fine.

 

[cocococo]

I sat down this morning and finally managed to remove it. Now i've got another problem. I think the nokia installer on my phone is not working. When i try and download a .jar application (tried opera mini and mxit) it asks me if i want to install, then it says preparing to install after which i get the "downloading" progress bar. This bar runs to completion and then the phone freezes for a while before stopping the installation and returning to normal without an error message. Ive tried using pc suite to install a jar file, this results in the installer progress bar appearing. This progress bar runs until it is almost complete and the same freeze, return to normal, no error message process happens. When i put the jar on the phone (tried both memory card and phone memory) and try to install it from there the same thing happens. Does anyone have any idea what the problem might be?