Insufficient access rights

I am a single user with admim prividlges and have installed IJC 5.11.5 on a windows
XP system. When I follow the procedures for selecting a schema and (rt click) to import a file,
I get access denied, and there is a red button with an exclamation point indicating
insufficient access rights. After searching the blog, this might be related to security.
However, when I check the Security tab for IJC properties I am Allowed full control. 
Since I have no security tab available for an existing or new schema, do I need to re-install
IJC such that ROLE_ADMIN and ROLE_EDIT_SCHEMA are enabled. If so, how do I go
about doing this.

I have also added myself to effective permissions, with no success.

Any help in this regard would be most apprectiated. I have made a variety of attempts
to solve this problem, but, obviously, have not succeeded.

Sincerely, David

You need to have license properly installed to be able to import any data. Any IJC license should be enough.

Best regards,
Filip