This is by far the wallet that takes most time opening and syncing, and I have over 50 crypto currencies....
You must address this problem, specially if you advertise as a 'ultrafast' coin
Have you updated your wallet recently? The original version and first update had problems which caused a long load time. The newest wallet, version 3, has addressed this issue.
Latest wallet available at
http://ultracoin.net/wallet.html KC