Backup Exce 11d Remote Agent

Hi

I have Backup Exec 11d install on my Windows SBS 2003 server,

I add some new computers to my net that are running windows 7 (32 bit and 64 bit) ,

and i can't install the Remote Agent so taht i will be able to backup those Computers,

Where can i find Remote agent that fit to win7

Regards

Roi