Every player registered for Enemy Coast Ahead should see the forum "Enemy Coast Ahead general".
If you don't:
1. Check ahevents.org to make sure your forum name is correct. (Go to "User Menu"->"My AH Events Profile" and make sure that what you list for "HTC's Forum ID" is correct, and if not, update it.) Almost all forum problems are a result of registrants not putting in correct forum ID's.
2. Post a message here.