vBulletin + MediaWiki

[Kazuya17]

Hey,

I used the vB Single Login mod to bridge users to MediaWiki, but whenever editing a page the same error message appears:

Your edit has been rejected because your client mangled the punctuation characters in the edit token. The edit has been rejected to prevent corruption of the page text. This sometimes happens when you are using a buggy web-based anonymous proxy service.

Is there anybody who can tell me how to fix this? Thanks.