Dedimania forum

Heya,

After a couple years of rock solid reliability my FAST servers started having a dedimania connection problem. New records are not being posted to dedimania. No changes were made to my servers or network. It just started happening one day. Each day new BadCallCB.xxx.phpser files are created. Content of the most recent one below, with password removed:

a:4:{s:3:"Url";s:35:"http://dedimania.net:8008/Dedimania";s:8:"Requests";a:3:{i:0;a:2:{s:10:"methodName";s:22:"dedimania.Authenticate";s:6:"params";a:1:{i:0;a:7:{s:4:"Game";s:3:"TMU";s:5:"Login";s:3:"9FA";s:8:"Password";s:9:"xxxxxxxxx";s:4:"Tool";s:7:"FastUdw";s:7:"Version";s:6:"3.2.2c";s:6:"Nation";s:39:"World|United States of America|Colorado";s:8:"Packmask";s:7:"Stadium";}}}i:1;a:2:{s:10:"methodName";s:28:"dedimania.ChallengeRaceTimes";s:6:"params";a:9:{i:0;s:27:"8vUY7hJCLii7F4hXP356Od2Hk0l";i:1;s:12:"Grand Canyon";i:2;s:7:"Stadium";i:3;s:8:"zzzyzygy";i:4;s:3:"TMU";i:5;i:1;i:6;i:10;i:7;i:30;i:8;a:0:{}}}i:2;a:2:{s:10:"methodName";s:24:"dedimania.WarningsAndTTR";s:6:"params";a:0:{}}}s:9:"Callbacks";a:3:{i:0;a:1:{i:0;s:14:"xmlrpc_auth_cb";}i:1;a:3:{i:0;s:18:"databaseEndRace_DB";i:1;i:0;i:2;a:14:{s:3:"UId";s:27:"8vUY7hJCLii7F4hXP356Od2Hk0l";s:4:"Name";s:12:"Grand Canyon";s:8:"FileName";s:51:"Challenges\My Challenges\Grand Canyon.Challenge.Gbx";s:6:"Author";s:8:"zzzyzygy";s:13:"Environnement";s:7:"Stadium";s:4:"Mood";s:7:"Sunrise";s:10:"BronzeTime";i:203000;s:10:"SilverTime";i:163000;s:8:"GoldTime";i:144000;s:10:"AuthorTime";i:135120;s:11:"CopperPrice";i:8411;s:7:"LapRace";b:0;s:6:"NbLaps";i:0;s:13:"NbCheckpoints";i:10;}}i:2;N;}s:8:"Response";a:1:{s:5:"Error";s:248:"Webaccess(dedimania.net:8008): Error(10060)A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.
, connection failed!";}}

Any thoughts on a possible cause of the problem?