Since it worked with older versions of WLM, but not more recent ones, have you checked to make sure your computer meets the minimum specifications for running WLM these days? The latest version 8.5 requires service pack 2 for XP, an 800 MHz processor and 128MB of RAM (256MB recommended).
I have a contact with an older computer, who has not been successfully able to connect reliably since WLM7.0 came out as his processor is not fast enough. If that's the case, you can download the "new" old version
http://www.bigblueball.com/forums/ms...indows-xp.html which requires a 233MHz (500MHz recommended) and 64MB RAM (128MB recommended.)
Did the problem start happening at a time when you upgraded to a new version of WLM or did it just seem to randomly happen one day? If it seems random, a HiJack This log may be in order to see if you have any browser hijackers that may be hindering you access to WLM. I've found 2 people with this problem in the last couple of months, and virus and spyware scans came up clean, but a HiJack log revealed other things going on. I'd be glad to help you if you need assistance in running/reading such a log.
We'll wait for a screenshot, but it may be worth checking to see if you do meet the specs for the version you are using, as I know my contact can access WebMessenger just fine just as you can. If you choose to try the new "old" version, please uninstall your current version first.
Also, are you running any 3rd party add-ons to WLM? If so, disable them and try to log in and see what happens.
We'll wait for a screen shot but please let me know if any of this is of any help at all.
-Doris-