I'd offer to help, but my extra time is extremely limited right now.
Is there any way you can lay everything out and take some pictures? It's also possible you have a bad bulb. The two bulbs that fired for a second are probably good and wired correctly. The other two may have a bad connection - either wiring to the endcap or the endcap itself.
Halides can sometimes be as frustrating... wiring is simpler, but they don't always fire...