Best practices

http://technet.microsoft.com/en-us/sqlserver/bb671430.aspx

Report Builder accessing from Internet

Report Builder 2008 if accessed from the Internet from external computers not in the same domain as report server

need to do the following:

on the remote machine, go to your User Account in Control Panel

Pick your Account

Select Manage Network Passwords

add an entry > reports url

put in the name of the report server >DOMAIN\username

put in the user and password you use to login > Password

apply it

run the report builder app again and it should download and install

this has to do with permissions not getting passed for non-domain members so that the Click Once install routine can download the application file