Re: Okuma IGF
The IGF normally requires both hardware and software on the older machines. That is the reason they cannot put IGF on your machine. That was built about 1984 and the hardware was discontinued long ago. Without the additional memory and graphics processor added, the software will not run.
If you can find a 5000l control that is being scrapped out that had IGF on it, they would be able to provide the software once the hardware from the scavenged machine was added.
Best regards,
Experience is what you get just after you needed it.