Setting my system to Medium Trust, the ability to login is now broken. First I got RegistryPermission errors, so I enabled RegistryPermission in my custom medium trust policy file. Now, I get FileIOPermission errors when I try to login. It doesn't make sense to me that these errors should be appearing. Since most Host Web Services run at a medium trust level, shouldn't the membership system work with it? Can anyone help me with this?

Thanks,

Jim