Is there somekind of Registry fixing kind of software for 6600?

As far as I am aware symbian sofware doesn't have a registry.

You Just Format the phone if u want to delete all the files.
A kind of a cleaner.

Maybe a program that would compress or move the INSTALLs folder to the MMC and retrieve it if you want to uninstall something. Cause they're really of no use unless u want to take out the software. Although you can do this manually, but smart phones are all about automation right? 🙄

Alright thanks guys ...

I think you need to delete unwanted files on your cell..Otherwise use registry cleaner software to fix errors....You can try this .....