Your client may have crashed....
 

message your client may have crashed ... click YES... or NO.. this happens on attempt to log in.. every time.. second attempt goes thru with no issues..

any suggestions ??

are you launching game as admin with compatibility mode XP SP3?

this resolves alot of crashing issues, but you'll still crash here and there, its classic.

Several months ago, out of the blue, I had issues with having compatbility mode being turned on and would crash so I had to turn it off. Then 98% of the time when I swapped characters, I would crash. I tried everything and decided it was Radeon video card and some update they did. I bought a NVidia Video card and turn back on compatibility mode and everything now works as it was. No more crashing.