Sorry for skipping some versions, I was busy... modding.
There are some quite major differences between 0.02 and 0.05, or between Median 2006 and Median 2 Special Edition for that matter, and...
Bottom line, download Median 2006 0.05 beta or God kills a quill rat. :)
If ModDB hasn't approved the download yet, go get it at Mods by Laz!