Resource Tab Create/delete/Display role is not active

Dear Friends,

I have been trying to work on cprojects 4.0, i encountered one issues. I tried exploring all the threads on the forum related this issue, but i could not find any resource related this issue.

in Resource Tab Create/delete/Display role is not active, they are grayed out.

I have maintained all the authorization

1. Roles for my user id are:

SAP_CPR_PROJECT_ADMINISTRATOR

SAP_CPR_PROJECT_LEAD

SAP_CPR_USER

i also have SAP_ALL

0SAP_ADMIN Project Role 'Administration'

Default Authorization : ResMan,Write

Z13_CONSULTANT Consultant

Default Authorization : ResMan,Write

Z13_DEVELOPER Developer

Default Authorization : ResMan,Write

Z13_PROJEKTLEIT Project Manager

Kindly request your valuable inputs.

Thanks and Regards

Mukesh