Offenbar gibt es zur Zeit technische Probleme mit dem Asia1 Realm Server. Dazu Blizzard:
At this time, we are experiencing some technical difficulties with servers on the Asia1 Realm communicating with each other. This will caused diminished game performance for Diablo II and Diablo II: Lord of Destruction players using this realm. We are working diligently to correct this problem, and have solved an earlier problem that was causing games to crash. We appreciate your patience and understanding.
-The Battle.net Team
Blizzard arbeitet an der Sache und hat bereits ein Problem, crashende Games, beseitigt. Also etwas Geduld für die Asia Spieler unter auch.