Whenever I try to go to myCurse I get an error:

URL redirects to: http://my.curse.com/error.aspx?aspxerrorpath=/themes/Common/Pages/user/UserProfile.aspx

A server error has occurred.

If you don't mind helping us resolve the problem, please go Support Page and file a ticket or to the Bug Reporting Forum and make a post regarding what you were trying to do at the time you were directed to this page.

And the site in general is really, really slow too.