Problem updating map

[snowbeast]

any one know how to sort this problem
ile: map_solsekseye_epic03_thyr.dds
mscorlib
at System.IO.__Error.WinIOError(Int32 errorCode, String str)
at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, Boolean useAsync, String msgPath, Boolean bFromProxy)
at System.IO.FileStream..ctor(String path, FileMode mode)
at WindowsApplication7.DownloadWorker.DownloadFile()Data error (cyclic redundancy check).

[tomahawkz]

File: map_nektropos_castle_3.dds
System
at System.Net.HttpWebRequest.GetResponse()
at WindowsApplication7.DownloadWorker.DownloadFile()Unable to connect to the remote server

-or this one (sorry i'm a noob)

[dadyrghluv]

i get the error:

File: map_runnyeye_epic01_eye.dds
System
at System.Net.HttpWebRequest.GetResponse()
at WindowsApplication7.DownloadWorker.DownloadFile()Unable to connect to the remote server

not sure what this means, any help would be great!

[nioliok]

File: map_wailingcaves_0.dds
System
at System.Net.HttpWebRequest.CheckFinalStatus()
at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult)
at System.Net.HttpWebRequest.GetResponse()
at WindowsApplication7.DownloadWorker.DownloadFile()The underlying connection was closed: Unable to connect to the remote server.

[Meune]

File: under_exp03_rgn_greater_faydark_2.xml
System
at System.Net.HttpWebRequest.GetResponse()
at WindowsApplication7.DownloadWorker.DownloadFile()Unable to connect to the remote server

[Jarlox]

File: under_fprt_hood04.xml
System
at System.Net.HttpWebRequest.GetResponse()
at WindowsApplication7.DownloadWorker.DownloadFile()Unable to connect to the remote server