Hello, I was directed here from another forum after i posted a question for help.. here it is:

After purchasing my new pc last weekend, I had a choice between Vista and WinXP Media Center Edition. After reading a ton of reviews online, i decided to hold back on Vista, until spring-time anyway.
So i fired up MCE, and start fiddeling around with the remote control that came with it (specialized for video playback, but has 3 programmable buttons on the top). It definitely is a nice add-on, but i need some assistance in programming it.

Under the settings tab, I can input a command, pretty much anything "Run" in windows would execute. When the specified button is pushed on the remote, the command is executed. So simply typing in calc would open the MS Calculator, msnmsgr would open up MSN Messenger, etc.

Whether it be an application opening, or as i've tried, as simple as "switching users" on my pc. I came across this command on google
%windir%\System32\rundll32.exe user32.dll,LockWorkStation
which allows me to "lock" my account with the push of a button on the remote.

One of the most obvious controls, which i'm surprised the remote lacks, is the Windows key, or Ctrl+Esc (opening up the start menu)..

I'm wondering if someone here could help me in possibly finding a command which would execute such a simple task?

I have absolutely no experience in programming, so if this task isn't worth the trouble, please advise me kindly.
Thank you