Default Mobile network - manual find

Hi,
Sorry for create new topic but i can't post in Slimkat thread in development forum (this is my first post).

On Slimkat rom and Miui rom i can't manual search network. It always return error/failed. Automatic finding network works normaly.
On other roms it works good.
Now i use slimkat rom and it looks very good but without manual finding network is usless for me.
Maybe anyone have similar problem and find the solution or maybe developer of this rom can fix it?
Please help
Thanks