iPod touch Upgraded to 2.0, now no mail?

[I'mAMac]

After I upgraded to 2.0, my Mail won't work at all. I touch the icon and mail opens up to a white screen and then just quits. Is there any way to fix this?

 

[rainmanbk]

Restore, but do NOT set up your iPod with a previous backup. You must set it up as a new iPod and resync your data. Otherwise the faulty settings will just be loaded back on to the iPod.