Thanks BlackFox, looking over that thread now.
[update]
Ok, so I what I have done so far is just rename the original install.
Copy that and paste it within programfiles/thegamecreators/
Ended up with programfiles/thegamecreators/fpsc-original-copy)
(not precisely but you get the idea)
Then I went and deleted all entities except /generic and /darkcity (within fpsc-original-copy)
When opening this particular exe (thegamecreators/fpsc-original-copy, the entitybank from withing the IDE is cleared of all entities that I deleted.
I built a quick map using this and have no problems so far.
I will search for and try to make an fpsc directory just for a mod (a free one) and update here.
..Ok after messing with the copied fpsc install for a while, it started freezing up and giving me errors.
Oh well, one install at a time will do for now.
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