Well, step by step heres what I do:

1.)Open Scripts.z
2.)Set the 5 variables at the top of the script.
3.)Save and Quit
4.)Open up ZC and my quest.
5.)Go to "Import ZScript"
6.) Import and Compile
7.) Assign to slot 4.
8.)Go to FFC 5.
9.)Set the combo ot a non-zero blank.
10.) Assign it script 4
11.) Set the arguments.(For the record, the only one I set is the combo number)
12.)Save and quit
13.) Open ZC and my quest.
14.) Walk on the combos. Nothing happens.
15.) Open ZC. The FFC is blank. WTH?

If it matters, my pit combo is entirely blank property wise.