#4 - Jan. 25, 2010, 8:59 p.m.
All authentication keys and game cards are indeed region specific, Timerry, and cannot be used on an account that does not match the region it is registered to. However, while you may not be able to add a European game card directly to your North American account, our Billing and Account Services department may be able to help you with this issue.
Billing and Account Services - Email: [email protected]
- Web form: http://us.blizzard.com/support/webform-us.xml?gameId=11
Live Representatives Available 7 days a week, 8am to 8pm PDT
For phone assistance please call: 1 (800) 592-5499 || 1 (800) 59-BLIZZARD
- Players in Australia should call 1-800-041-378
- Players in Singapore should call 800-2549-9273
- Players in Chile should call 1230-020-5554
- Players in Mexico should call 001-888-578-7628
- Players in Argentina should call 0800-333-0778
- All other international players should call: (949) 955-0283