[PS2] Radiata Stories - Can't run it :(

Recently downloaded Radiata Stories from the Turtleshare link, one problem though, I've never dealt with the .I00 and I01 files before.All I'm asking is how do I make them into a workable format for the PSCX2 emulator?I've tried building an ISO out of the files, but that wasn't recognizable, what do I need to do to this file before it's good to go?

partial files downloaded from Turtleshare need to be combined using HJSplit.

Thanks.
Mind humoring me and telling me how to do it in step by step? :(Files don't show up when I try to look for the files to be joined.Nvm, figured it out myself.For those who don't have any clue as well, this is how I did it.I changed the file extensions from I00, I01 to .iso.001 and .iso.002 and then joined them through HJSplit, it took about 6 minutes or so to do, but it created the ISO and all is well now.