(Like I don't have one or two windows boxes myself)I have written a executable to install the F@H CLI as a service. It is one file that you run and if you follow all the directions will have you folding as a service in no time. I can alter the EXE if there are any questions or suggestions along the way.
Only use this if you are not currently running F@H as a service and would like to. Also you will need administrative rights on the machine for this to work.
Here is how it works.
Download the latest CLI Client to C:\Program Files\Folding@Home and configure it for your username and team 1971. Then from there stop the CLI and run the service installer.
Right now the program requires the CLI to be in the folder I specified. But a future rev may not require it. Try it out and tell me what you think. Feedback is needed!
http://www.teammacosx.org//HostedApps/FoldingService/FAHSVC.exe





