Some windows registry hacks to get round anoying issues with Windows.
Use at your own risk!
Enable file extentions in Outlook 2003
In regedit navigate to: HKEY_CURRENT_USER\Software\Microsoft\Office\11.0\Outlook\Security
Add a new string value of: Level1Remove
Add the file extentions you wish to view in Outlook, i.e. .mdb;.hlp
Stop Windows Vista SP1 from creating Thumbs.db files on network shares
In regedit navigate to: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer
Add a new DWord value of: NoThumbnailCache
Set the value to: 1