well lets see here, you have a fuse that only blows with your HIDs installed, but works fine with regular bulbs and you think there may be a chance that it is a problem with the car???
rest assured, if the fog lights work with regular bulbs, then there is no problem on the cars end.
its a pretty safe bet that your problem has to do with cheap chinese ballast that don't really have any type of quality control since they are not really legal anyways...
for what its worth
I also agree that there is no reason to start a new thread, as you are still working on the same problem from the original post, this should have just been finished in that thread