Strange behavior with IE8 on XP

We're looking into this. We test JFBConnect across a variety of OS's and browsers before release, and didn't catch this problem during that testing. We're updating our tests to try and recreate the issue and will let you know what we find ASAP (should be recreating it later today). WinXP+IE8 is definitely supported by us, and has worked in the past, so if there's something we can do on our end, we definitely will.

Thanks for your details!

Pelle,
Sorry for the massive delay here. You just mentioned this post in another thread, and we obviously neglected this thread.

I just tried to register on your site in both WinXP and Win7 using IE8. In both cases, I removed the application from my Facebook account before each attempt so that I'd have to re-approve it when clicking the button. In both cases, the pop-up dissappeared, and I was brought to JFBConnect's Login/Register page, as expected. The pop-up did not remain. However, on Win7 I then registered. On re-logging in and out multiple times, the pop-up does not remain. I'll test logging in again on WinXP.

Can you tell me what SEF extension you're using for SEF URL's, or if you're using Joomla's built-in SEF functionality? We've recently debugged some minor issues with Artio and a few other components, which may be causing the problems you're having (if you're still seeing them). I know you sent admin credentials once before, but I don't have them anymore as we periodically purge credentials from our PM area for security reasons.

Let us know if you've learned any more about this issue, and we'll do what we can to fix things as soon as possible.

Thanks,
Alex

Pelle,
Got into your site to do some debugging. No solutions, but found some weird behavior that may trigger a bell with you, hopefully...

The main oddity I found is that no forms are being submitted properly with IE8 on WindowsXP. I've never seen anything like this, but it's not specific to JFBConnect. I enabled the default Joomla Login module, and was unable to login with my normal Joomla account with that either. If you could verify that's true for you as well, that may help narrow things down.
Some things I tried which did -not- fix the issue (I still couldn't log in through the standard Joomla module):
* Disabling Joomla core SEF
* Changing your template to the other one you had installed

It's possible it's something with your .htaccess file that is changing behavior of the POSTs for forms. There's plenty of other server settings that could be causing issues, but I don't know your system that well. Hopefully, the above gives you a little more to start tracking down some of the issues you're having. Please verify what I said above.

Good luck, and let us know how it goes!