I've recently 
  installed a new server for AB testing. Its an AMD dual core server with 1GB of 
  ram. Running 64bits windows and 32 bits AB. I've used the 64bits versions of 
  AB but I need Tomasz's ADK in order to compile my dlls.
   
  The server is a 
  headless server (no delicated screen) and is situated next to my desktop 
  where I have 4 screens for trading purposes. I can access my servers in 2 
  ways.
  1. Each of my 
  screens have 2 inputs ports (VGA and DVI). I connect one of them to the server 
  and the other to my desktop, when necessary, I use the screen menu to switch 
  from analog to digital or verse versa. I also have a keyboard/mouse connected 
  to the server tugged away which I can use.
  2. I use windows 
  remote desktop connection. to access the server (and of course the 
  keyboard/mouse from my desktop). this is my normal mode of accessing the 
  server.
   
  I can also 
  increase the power of the server by overclocking it. getting it to run a 
  little faster with those long optimization runs. I'm waiting for the new 
  version of IO to come out with baited breath.
   
  Its a pity that 
  currently only 1 core is being utilised, which seems a bit of a waste. Ideally 
  I would like to use all my CPU horse power for AB testing. 
   
  I thought my setup 
  might be of interest who is considering having two computers side by side and 
  want to share their screens and keyboard in some ways. I physically dont want 
  any more screens. so the solution works well for me with overlay for a 
  video/keyboard switch.
   
  I would be most 
  interested in hearing from others how they make full use the 2nd core in dual 
  core processors for AB testing and/or their server farm 
  setups.