Analytics Software

Hi All,
I have successfully installed and using Hyperion Planning.
I just created a form to store the sales team data but there is an error saying that "The data form Sales Data is invalid. Check log for details".
1. I am unable to find the log files in the system
2. I checked the provisioning and the user is provisioned for the application and other products. In fact the admin user is also not able to view the form, However in form preview the form is visible.
3. I tried to use assign access on forms and dimensions but there is no user visble in there. Did i forget somehting to migrate or bring the users in planning. I did the provision for the appliaction but how the users will be visible in planning. I really don't know.
Waiting for the prompt reply as I am stuck.

Thanks