Issues Robots.txt file

[PickUpTara]

I noticed in my google webmasters tool that the below urls are showing up as URL restricted by robots.txt. Once I saw that I looked at my robots.txt URL at http://www.pickuptara.com/robots.txt and found the following:

User-agent: *
Disallow: /xn/ningbar.php/
Disallow: /xn/atom/
Disallow: /xn/rest/
Disallow: /xn/css/
Disallow: /xn/loader/
Disallow: /main/search/search/
Disallow: /main/authorization/

Are these restrictions what I want for an ideal setup to have www.pickuptara.com indexed properly by Google and other search engines? I am most concerned with the last two URLs below being skipped, specifically http://www.pickuptara.com/profiles

Thoughts? Should I update my robotos.txt or is this how it should be ideally?

URL
http://www.pickuptara.com/main/authorization/privacyPolicy?previous...
http://www.pickuptara.com/main/authorization/privacyPolicy?previous...
http://www.pickuptara.com/main/authorization/privacyPolicy?previous...
http://www.pickuptara.com/main/authorization/privacyPolicy?previous...
http://www.pickuptara.com/main/authorization/privacyPolicy?previous...
http://www.pickuptara.com/main/authorization/signIn?target=http%3A%...
http://www.pickuptara.com/main/authorization/signIn?target=http%3A%...
http://www.pickuptara.com/main/authorization/signIn?target=http%3A%...
http://www.pickuptara.com/main/authorization/signIn?target=http%3A%...
http://www.pickuptara.com/main/authorization/signUp?target=http%3A%...
http://www.pickuptara.com/main/authorization/signUp?target=http%3A%...
http://www.pickuptara.com/main/authorization/signUp?target=http%3A%...
http://www.pickuptara.com/main/authorization/signUp?target=http%3A%...
http://www.pickuptara.com/main/authorization/signUp?target=http%3A%...
http://www.pickuptara.com/main/authorization/signUp?target=http%3A%...
http://www.pickuptara.com/main/authorization/signUp?target=http%3A%...
http://www.pickuptara.com/main/authorization/signUp?target=http%3A%...
http://www.pickuptara.com/main/authorization/termsOfService?previou...
http://www.pickuptara.com/main/authorization/termsOfService?previou...
http://www.pickuptara.com/main/authorization/termsOfService?previou...
http://www.pickuptara.com/main/authorization/termsOfService?previou...
http://www.pickuptara.com/main/authorization/termsOfService?previou...
http://www.pickuptara.com/profiles
http://www.pickuptara.com/video/video/chooseUploader

[Brian]

Ditto, I am also concerned. I am getting lots of "errors" on this too, blogs, profiles, you name it... What is the official Ning response to this?

[john]

why has no one responded to this?