Forum Editing .CSS Files - No Permission
 

To change a few things for my installed vBCMS i need to edit a .css File which is as a file on my FTP since I decided to convert .css Styles as file.

Problem is, those Files I can't edit on the FTP at all. I get a NO PERMISSION error. Since these Files were created by vBulletin it seems I have not the permission to edit them manually. What can I do now ?