Unable to access Infosource

Hi All,

I have a 2004s system with BI 7.0 installed on it.

I provided them with a profile which was custom made from BW_Developer profile.

Now the issue that i'm facing is that my developers are not able to create a infosource. It says you are not authorised to view the infosource. I have provoded them with all the workbench related roles. moreover to ease the things i created a new role and assigned all RSA transaction but that too didn't sole the prob.

Can anyone tell what kind of role 1 can we given?

Else can anyone tell what are the roles specifically for BI Developers.