Worked for me, it has to be in the cstrike folder that demo's are usually stored in or it won't work.

Overall it seemed pretty standard to me at a glance except for one part. If you skip to tick 23000 and watch his kill with the elites, do it at very slow speed and with wireframe so you can watch the bullet traces. He shoots nowhere near the person and scores a headshot somehow. Not sure if thats a rogue bullet or not. Besides that it looked pretty standard to me.