I'm sorry to say that the Ri'Chex fleet you can see at US won't ever be able for download.
Due to a computer crash, and some sort of problem all the 3D model files were lost, and no mini's were ever created. This means that there is no chance of that fleet being created, the only option being the creator making a totaly new shipset -
I'm not keen on the Star Wars and 2001 shipsets. I don't like 'compiled' shipsets, some look tacky and mismatched.
I like all the others though. . .