See the podcasts here, several regarding supplements:
http://www.beatingneuropathy.com/

I think the one on magnesium and the one on alpha-lipoic acid and acetyl-l-carnitine are very important.

Also there is an image here titled Nutrients for Neuropathy that I copied from a book I had (let me know if you can't get to these):
https://sites.google.com/site/basicpoke/Home/neuropathy

Personally, alpha-lipoic acid and evening primrose oil help with my pain. Magnesium is a good candidate as well--magnesium citrate for example.

Ron