To be a bit more specific since there are conflicting answers...
If you
have an older UDE # (a paper UDE card), then, by default, MANTIS will work with
the password associated with that UDE #.
If you have a newer UDE# (a
plastic UDE card), then, you will need to email
player@upperdeck.com requesting the password for your UDE#. This is the password that MANTIS will use.
If you do not know the password associated to your older UDE#,
then you can email
player@upperdeck.com">
player@upperdeck.com requesting
said password.
Simon Key
Yugioh! TCG Rules Knowledge Level 3
WoW TCG Rules Knowledge Level 2
Player Management Level 3
Tournament Organizer Level 1