I started the game w/o logging in on Bnet, then went to EU region, and logged in after pressing play. Started a new ID, and played just fine on the EU server. Like you, just setting my original acct to EU region did not help.
I started the game w/o logging in on Bnet, then went to EU region, and logged in after pressing play. Started a new ID, and played just fine on the EU server. Like you, just setting my original acct to EU region did not help.