[Plugin: SimpleModal Login] Login not working with multiple domain mirrors?

Hello, great plugin.

I am having one big problem that I can’t seem to figure out — i am sure it has something to do with the paths in the plugin.. but i can’t find them.

I have 2 domains that go to the same site (mirror)

the main one is : http://www.website.com (the log in works great)
the other one is: http://www.website2.com (the log in doesn’t work, ERROR) ( this domain is pointing to the main site as well, just a mirror )

Any tips to get this working? Updating a PATH somewhere ?? Thanks!

http://wordpress.org/extend/plugins/simplemodal-login/