deploying vsto 2003 excel application

I am trying to install VSTO 2003 application for excel.
I copied all dlls and .xls on user machine and now I am trying to give full trust to folder containing .dll and .xls.
I went to .net configuration + runtime security policy + code gourps + All_code

now in All_code it does'nt show me office_projects where my .net vsto project should be listed...

What should I do ?/ How do I give full trust permission to my dll on user machine ?

On user machine I have following installed..

office 2003
framework 1.1

Do I also need to install vsto runtime ? Where to get it ? On microsoft download center I can only see vstor2005 and not vstor 2003...

Thanks,

[681 byte] By [bilalso] at [2007-12-24]