Uploading a premade map problem need help

[I play 4 fun]

When i tried uploading my premade map (724 kb) through the easy uplaod it wouldnt work cause it says

this file extension is prohibited
File type you choose: CivWarlordsWBSave

what do i do to get it upload?ed

 

[crunch]

zip it. and kick moderators to add the extension among the allowed ones.

 

[I play 4 fun]

Thanks alot crunch it works now