So you have a bixenon kit? hid low beam and hid high beam? IF so you need to add resistors.
You are correct the most trouble free kit is the hid lowbeam halogen high kit but you still need cap pacs with that kit. Either buy those on ebay or a local hid shop. Also Hid extra . com sells them with the hid kit and its plug in play.
If you need the resistors either look at my stick how to at the top or buy them from the link in my thread. Hope that helps.
2003 Dodge Ram 2500 Silver Laramie 4x4 My Useful Threads: How To: Make HIDS work w/ Resistors, How To: Tint your Tails, Weak Hood Shocks???
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