Can someone help me with these weird errors?

[Makar]

When trying to connect I can get to server select, and after choose the server the screen freezes for a minute and then Im booted back to the log on screen. in my logfile in the EQ folder it shows this.......any ideas?



2011-11-11 15:49:05 Server selected 67.23.190.75 (5796021).
2011-11-11 15:49:05 Initializing DirectInput.
2011-11-11 15:49:05 Initializing Keyboard.
2011-11-11 15:49:05 Initializing Mouse.
2011-11-11 15:49:05 Creating font list.
2011-11-11 15:49:05 Creating game object.
2011-11-11 15:49:05 Deleting obsolete files.
2011-11-11 15:49:05 Loading string tables.
2011-11-11 15:49:06 Initializing client variables.
2011-11-11 15:49:06 Loading spell effects.
2011-11-11 15:49:06 Initializing display structures.
2011-11-11 15:49:06 Sound Manager loaded 2165 filenames from soundassets.txt.
2011-11-11 15:49:06 Voice Manager loaded 12 macros from VoiceData.txt.
2011-11-11 15:49:06 Networking: using port [59754].
2011-11-11 15:49:06 Networking: Connection Established [1]
2011-11-11 15:49:06 WorldAuthenticate: Initiating Login.
2011-11-11 15:49:06 WorldAuthenticate: connection lost during authentication.
2011-11-11 15:49:06
2011-11-11 15:49:07 Rejected By World. retrying
2011-11-11 15:49:07
2011-11-11 15:49:07 Networking: Connection Established [2]
2011-11-11 15:49:07 WorldAuthenticate: Initiating Login.
2011-11-11 15:49:38 Networking: Connection Closed [1] with 0 pending bytes.
2011-11-11 15:49:38 *** ERROR: WorldAuthenticate. My message arrival was NULL, the net has been shutdown.
2011-11-11 15:49:38 *** WorldAuthenticate. Checkpoint 3.
2011-11-11 15:49:38 Cleanup 4
2011-11-11 15:49:38
2011-11-11 15:49:38 Cleanup 5
2011-11-11 15:49:38
2011-11-11 15:49:38 Cleanup 6
2011-11-11 15:49:38
2011-11-11 15:49:38 Cleanup 7
2011-11-11 15:49:38
2011-11-11 15:49:38 Cleanup 8

[omegbule]

Firewall, AV Software, IP Config Issues?