Thanks for all the helpful input guys. Ari, thanks for taking the time to post the riser page. Very cool demo there on the installation. BlueMax, thanks for the warning. I had no idea these risers were that tricky.
Laust, I initially thought that Intellistation was the brand of the riser. Thanks for the clear-up.

If only there was a riser model built for generic IBM PCs. *Sigh* Oh well.