uddeIM Invalid Token

Hi,
I've installed uddeIM 1.0 on Joomla 1.5 to work with Fireboard. The installation went fine, but when I click 'send' on a PM it just loads a blank page with the message 'Invalid Token'.
I've searched the Forums but can't find anyone with the same problem - help!
Joomla is in Legacy mode & I'm using Search Engine Friendly URLs enabled if it makes any difference?
My site (unfinished) is at www.wakt.co.uk - hope someone can help :(
Al

uddeIM has no language string "Invalid Token" so maybe its a Mambot or Module which prints this text.

Hi,
Thanks for your reply!
The strange thing is that it only happens with uddeIM, so I have no way of knowing how to resolve it - any idea's?
I've tried changing the template etc, but still get the same problem.
Al

You can try to do a grep over the whole site and check which file is responsible for this message.

Do you use uddeIM 1.0 or the upcoming 1.1 from the trunk?

I had the same problem (5 minutes ago ) and realized that it was the .htacces (the J!1.5 standard htaccess)

Disabling url-rewrite you no longer get Invalid Token.

Of course this is not a solution. I hope someone of the dev team may take a look at this issue.

I'm having the same issue. I don't want to turn of the SEF Urls to make uddeIM work. Please if any one has and answer please post