Smackre

I am running remoteapps threw Terminal server to 5-6 diffrent clients. The problem I am having is when they use the internet on these clients it has the IE security setting at high and it wont work. I cant figure out how to lower these settings. When I go into IE settings it wont let me change it on the user acounts and I cant find anywhere on the admin to change it for the users. Also after about 5 mins of idle time on the clients it kicks the remoteapp out and requires admin password. How do I stop it from doing this?