I made a stripped out figure so I could re rig it, but that wont happen.

You can't mirror the rigging, it goes fubar due to asymmetry in the mesh....

... Well, sometimes, you can get Poser to do it anyway, but the results are not always predictable. Rigging it entirely by hand, without benefit of mirroring is possible, but I would certainly opt to adjust the current rigging instead of going with scratch, in that case. Because... fingers. /shiver :)

It may be that you could mirror rigging with something else besides Poser's native toolset. One of the clothes rigging scripts/apps might have enough flexibility to be used to do that. The only one I normally use is Quick Conform, standalone, and it doesn't offer that, but Wardrobe Wizard might or there could be a python script out there that would do it without fussing about symmetry problems.

I am surprised that it's not symmetrical, though.