I am not sure that this is related to the upgrade to 1.3.7, but I have not seen this problem in the previous versions, although it might have been there.

When my site is in maintenance, I get the following error from Firefox :

The page isn't redirecting properly

Firefox has detected that the server is redirecting the request for this address in a way that will never complete.

* This problem can sometimes be caused by disabling or refusing to accept cookies."
I have re-uploaded the corresponding folder, the template file and the language file, but no success... The rest of the site, when not in maintenance, is working fine...

Thanks for your help,

sanji