Problems with WideFS and Squawkbox

I use WideFS to connect to Squawkbox, having it installed in my notebook.I have been using this for months without a problem and suddenly the notebook is not able to connect to a Vatsim server. Yesterday I began being kicked out of the session and I thought it was a problem with the Vatsim servers, but wasn't. Finally I couldn't connect anymore.If I connect to vatsim using my main computer I get connected in a sec, but the secondary one doesn't connect at all and I get the timed out message. All my other programs running in the secondary work fine (AS2004 for example), so WideFS seems to work fine and teh network too.I have all my Firewalls turned off, but no luck at all.Anyone has an idea of what this can be?Thanks,Leo