Reporting Services not working for most users


Installed Reporting services SSRS 2008 R2 to connect with AX2009. Completed all setup, got all settings seemed to work, tested it, works fine for me.

Tried it with another user, can not access it, complains about URL. When I log in as that user, and go to the Admin section → Business Analysis → Reporting Services → Reporting Servers, can launch the screen, and all parameters are filled in. But when I hit Validate on this other user, get message that the address is invalid or unavailable. When I go to the general tab, both the web service URL and the Report manager URL are correct, and when I use the globe to access them, they work, bring up the web page and allow me to run a report.

When I do the same thing under my account, everything works fine, from validating the report server URL to running reports.

Have looked on all servers for error messages and am getting nothing, so a little stumped, and ideas?