We wanted to take a moment to inform you all as to the purpose of the most recent Warcraft III patches in case there was any confusion. Our focus was to reinforce the security for our player base from potential malicious maps that could compromise their systems. Additionally, we enhanced the toolset for our map makers to allow them to improve upon and create new maps for all of you to enjoy.

As a result of the most recent Warcraft III patch, 1.24c, replays from previous patch versions are no longer viewable. This includes replays from patches 1.24a and 1.24b, which will not be grayed out when viewed from the replay list. If you have having any difficulty viewing a replay, please verify that it is from patch 1.24c. You can view the full patch notes here, Patch 1.24c is live! http://forums.battle.net/thread.html?topicId=21559815844&sid=3000