How do you get past the CD check in Freedom Force?

[Segageo64]

You know just the part where it ask for the CD. I pasted the system EXE over the games EXE so I don't need the CD but the grey insert CD box still pops ups until you select something before it starts. I know there is a way to get past this becuase I did it before but I can't remember how, its been awhile ago since I had to reinstall FF.