New to Zoho Projects but not sure if it is Pilot error

New to Zoho Projects but not sure if it is Pilot error

1)    I can’t add a client user that originally was set up as a project user. It is saying that she is still in the organization. I can delete and add her back under project users but can’t add her as a client user. Why not?

 

2)    I have noticed a lot of javascript errors in my IE browser. Sometime I can’t get focus in a text box to add text, etc. Wazz up with that?

 

 

 

Using IE 7.0.5730.11