Repairing Data Archive .....

Every single time I have to close down GW for an update or just to log off and exit I get this when I try and run GW again .Not only do I get this "repairing Data Archive" but I have to re-download all the files and maps in GW.So anytime I close GW I have to spend 30'ish mins re-downloading all this crap and maps before I can play again.....

Any suggestions? Thanks in advance

I have just the same problem,maybe except the download of all the map wich you can solve adding the -image word in the GW exe shortcut.The repairing data archive is a realy neusance!The GW support threw at me loads of tests that i shold do and none have helped so theyre guess was that I have an issue with my ram sticks...you'll want to check this.