Need help in updating. different problem

[gign919191]

when my launcher finishes updating, it gives me an error.

here is the patchlog:

Log start : Mon Apr 06 22:36:13 2009

Current Directory : C:\Program Files\Lava Gunz
22:36:13:037   [APP] OS version : Windows Vista Home Edition  (Build 6000)
22:36:13:055   [APP] Window created successfully.
22:36:14:065   [ZUpdate] Create.
22:36:14:066   [ZFileTransfer] Create.
22:36:14:066   [ZFileTransfer] Create successfully complete.
22:36:14:066   [ZFileTransfer] Open connection.
22:36:14:066   [ZFileTransfer] Open connection successfully complete.
22:36:14:066   [ZFileTransfer] Change directory.
22:36:14:066   [ZFileTransfer] Change directory successfully complete.
22:36:14:067   [ZUpdate] Create successfully compete.
22:36:14:067   [APP] Download patch info file
22:36:14:067   [ZUpdate] Start update.
22:36:14:068   [ZFileTransfer] Download file : ./patch.xml  to  ./patch.xml
22:36:14:506   [ZFileTransfer] Download successfully complete.
22:36:14:507   [ZUpdate] Get update info.
22:36:14:510   [ZUpdate] Get update info successfully complete.
22:36:14:510   [ZUpdate] Check valid from patch list.
22:36:16:889   [ZUpdatePatchNode] Needs to update : ./patch.xml
22:36:16:889   [ZUpdate:GetCRC] ERROR : Cannot initialize this file : './update2.mrs'
22:36:16:889   [ZUpdatePatchNode] Needs to update : ./update2.mrs
22:36:16:890   [ZUpdate:GetCRC] ERROR : Cannot initialize this file : './update3.mrs'
22:36:16:890   [ZUpdatePatchNode] Needs to update : ./update3.mrs
22:36:16:890   [ZUpdate] Check valid from patch list successfully complete.
22:36:16:890   [ZUpdate] + Total patch file count : 3
22:36:16:890   [ZUpdate] + Total patch file size : 453062 bytes
22:36:16:890   [APP] Exist patch file(s)
22:36:18:158   [APP] Start file updating...
22:36:18:158   [ZUpdate] Patch files.
22:36:18:159   [ZFileTransfer] Download file : ./patch.xml  to  C:\Program Files\Lava Gunz\PATCH\patch.xml_
22:36:18:345   [ZFileTransfer] Download successfully complete.
22:36:18:346   [ZUpdate] Successfully download '.\PATCH\patch.xml_'
22:36:18:346   [ZUpdate:GetCRC] ERROR : Cannot initialize this file : '.\PATCH\update2.mrs_'
22:36:18:346   [ZFileTransfer] Download file : ./update2.mrs  to  C:\Program Files\Lava Gunz\PATCH\update2.mrs_
22:36:21:961   [ZFileTransfer] Download successfully complete.
22:36:21:962   [ZUpdate] Successfully download '.\PATCH\update2.mrs_'
22:36:21:962   [ZUpdate:GetCRC] ERROR : Cannot initialize this file : '.\PATCH\update3.mrs_'
22:36:21:962   [ZFileTransfer] Download file : ./update3.mrs  to  C:\Program Files\Lava Gunz\PATCH\update3.mrs_
22:36:24:441   [ZFileTransfer] Download successfully complete.
22:36:24:442   [ZUpdate] Successfully download '.\PATCH\update3.mrs_'
22:36:24:442   [ZUpdate] Patch files successfully complete.
22:36:24:442   [ZUpdate] Move patch files.
22:36:24:443   [ZUpdate] ERROR : Invalid CRC '.\PATCH\patch.xml_'
22:36:24:443   [ZUpdate:GetCRC] ERROR : Cannot initialize this file : '.\PATCH\update2.mrs_'
22:36:24:443   [ZUpdate] ERROR : Invalid CRC '.\PATCH\update2.mrs_'
22:36:24:443   [ZUpdate:GetCRC] ERROR : Cannot initialize this file : '.\PATCH\update3.mrs_'
22:36:24:443   [ZUpdate] ERROR : Invalid CRC '.\PATCH\update3.mrs_'
22:36:24:444   [ZUpdate] Move patch files successfully complete.
22:36:24:444   [ZUpdate] ERROR : Cannot move patch files.
22:36:24:444   [APP] ERROR - Update fail
22:36:24:444   [APP] Updater error message :

This file is corrupt or missing : '.\PATCH\update2.mrs_'
     [Tip] Please check for file authorization
     [Tip] Try delete this file
This file is corrupt or missing : '.\PATCH\update3.mrs_'
     [Tip] Please check for file authorization
     [Tip] Try delete this file
Invalid CRC from the downloaded patch file. : .\PATCH\patch.xml_
     [Tip] Please check for anti-virus program or firewall running on your system.
This file is corrupt or missing : '.\PATCH\update2.mrs_'
     [Tip] Please check for file authorization
     [Tip] Try delete this file
Invalid CRC from the downloaded patch file. : .\PATCH\update2.mrs_
     [Tip] Please check for anti-virus program or firewall running on your system.
This file is corrupt or missing : '.\PATCH\update3.mrs_'
     [Tip] Please check for file authorization
     [Tip] Try delete this file
Invalid CRC from the downloaded patch file. : .\PATCH\update3.mrs_
     [Tip] Please check for anti-virus program or firewall running on your system.

22:36:24:444   [App] File transfer error message :


22:36:42:139   [ZUpdate] Destroy.
22:36:42:139   [ZFileTransfer] Destroy.
22:36:42:139   [ZFileTransfer] Close connection.
22:36:42:139   [ZFileTransfer] Close connection successfully complete.
22:36:42:139   [ZFileTransfer] Destroy successfly complete.
22:36:42:140   [ZUpdate] Destroy successfully complete.

[MentaL]