Server won't change level

[simonniz]

My server (I'm not hosting it BTW, it's a server we rent) won't change level when I want to use a custom map. It works fine when we change from a stock map to another stock map, but as soon as I change to a custom map Client goes :"Server is changing level"
And my FileZilla loses connection as soon as I change map. I assume it's a crash. but if so, What can I do?

EDIT: Found out my custom maps are not on the "nominate" menu, neither on the RTV, thought this might help.

[Mike]

Sounds like something's wrong with the hosters ftp configuration, filezilla shouldnt loose connection to a server when it's not related to the gameserver itself.

[simonniz]

I decided I would try to install new maps and try them. I got 2rooms to work but cpl_fire and cpl_mill crash the server. I then tried running cpl_fire/mill on a listen server, and they work. that means the map isn't corrupt. i'm so confused.