I have upgraded from 1.3.7 to 1.3.8a and now some of my old customers are experiencing problems when checking out. It will allow them to login but once they do it sends them to the home page or the login page and they must login again before they can check out.

Were there any sql's that I may have missed in the upgrade or do you have any thoughts on what you think is happening? I have tried to put my upgrades in my signature to help out with these type questions but I don't believe they are showing.

Thank you,

Shrimp