And unfortunately, RAdmin does not offer a remote client install. You'll have to utilize your current software distribution methods if you wish to push the remote server piece out to all your clients.

Famatech, a world leader in remote access software development, has released its new version of Radmin Deployment Tool for the deployment of Radmin on large local networks.

If it (the Radmin server) is set to run for all users, the Radmin user could log back in, but if they had documents open or were in a lengthy task like copying large directories and such, ...