fail download data base

[emas88]

Had some problem download eq2map
the msg was
Error downloading File:
extrafile_list.xml
The operation has timed out.
Using cached Database
No Updated Files
No New Files
Update Done
Failed to download Database:
error Opening Database File: mscorlib
at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy)
at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize)
at System.Xml.XmlDownloadManager.GetStream(Uri uri, ICredentials credentials)

[jnils]

This was a new one.
Can be a security issue.
What OS are you using ?