"Clean up" ROM?

[xep624]

Hi guys,

I searched trough the forum but didn't find an answer.
In my /windows - folder are a few installation-files like ttn_ger.cab etc. They are huge! Real Huge. And because of I do only have 7 MB free I'd like to clean them up.

Is there any chance to delete these files?

(It's an original german O2-diamond. But with the htc-theme and TomTOm... wow... not much left :-/ )

[l3v5y]

Using Total Commander, you can change the attributes of those files, and then delete them.

Or, you can flash a different ROM.