Not to be an ass but sounds to me like you should have done your research more or better before trying to jump on the HID bandwagon....
Your HIDs are fine though....they are doing exactly what they are suppose to......they are a bit blue at their warm up period and then will be white like you said......nothing wrong.
If you wanted blue bulbs

then you should have gotten a higher K temp but why waste the money

....
Hopefully you didn't buy them just to say you have HIDs....and instead bought them for better visablity and safety.......
Please aim your headlights down lower too so you don't blind everyone.......thanks and good luck