Re: Cannot access Account Settings under Users
zanzoon, dimensionmedia is right in asking what exactly are you referring to? The site linked in your profile looks fine and seems to be operating fine. That error is on what page? What theme are trying to access it on as the 2 default themes seem to be working fine. As well, in your admin the URL to access the xprofile fields is like this:
/wp-admin/wpmu-admin.php?page=xprofile_settings
Are you trying to access the URL directory or something?