(Sorry to post another ad like this. It's all for a good cause. Mods, you can nuke this later or merge it if you think that's appropriate.)
In our quest to make a playable Zeroigar translation, Esperknight and I want to make sure that the game's MPEGs that we apply English subtitles to and re-encode are of the highest video quality possible. The best way to do this is to extract the video files directly from the game, losslessly convert them to AVIs for subtitle hard-coding, then re-encode them using the (generously donated) GMAKER utils.
Unfortunately, PC-FX CDs usually use a totally custom data storage method that makes it so that we can't just copy out the videos like ordinary files on a CD-ROM e.g. with PSX or Saturn games. Fortunately, some Japanese dude actually made custom extraction tools for the very purpose of ripping PC-FX MPEGs, and there is a single exe file you can run once and automatically get every last MPEG (.mix file) out of Zeroigar.
The trouble is, you have to be running a DOS-based operating system to do it. I was thinking you also had to be using a PC-98, but that's apparently not the case. However, you can't emulate DOS or whatever on a different operating system (like XP) because the newfangled CD-ROM drivers will still cock-block the funky PC-FX image from being read by the extraction tool. The system really has to be booted in DOS or DOS-based Windows.
Esperknight and I don't have any DOS-based PCs, but I bet someone around here does. Here's what you can do:
1. Get ahold of Zeroigar (we can help).
2. Boot up your old system, then insert the Zeroigar disc. Mounting an image with an old version of Daemon tools might work, too.
3. Unzip the tiny little extraction tool on the system's main hard drive, double-click it, and let it do its thing (yes, it's that easy).
4. Bundle up the files it outputs (should be around 15 files and a few hundred MB) and get them back to us.
5. Reap heartfelt gratitude.
Pretty easy, right? Send me a PM if you're up for it. We have the utils to convert the extracted files to AVIs and the hard-subbed AVIs back to PC-FX compatible video, but this step is gumming up the works for us.
Hope you can help! Thank you!