Server access

Mangement wants IT to install Crystal Reports version XI (Developers Edition) to one of our servers. I have told them that is not a good idea and it should be installed on a server that the QA group uses. However, I was told to "stop thinking so IT" and be more flexible. So my question is this. I want to have three users be able to login to the server via tsc and access Crystal Reports so they can do reports. However, I want them to be able to only have access to that and not any other servers or applications on that server or any other server. I thought there was a way but I cannot find the solution. Anyone point me in the right direction?