HELP !! Cannot start Office 2003 from a limited account

Hy everyone, I`ve just installed office 2003 from a admin account and when I want to start word or excel from a limited account it says that it was't installed for current user. If someone knows how to give access from admin account to users with limited account so they can use office (or give rights to open certain programs or install software) please tell me the steps to do that from admin account. I mention that i've put the limited account user in Power Users group but didn't work; if there is a way to do that please help me. !!!!!