B9180 and Windows Vista 64bit

I bought the printer 2 days ago, I use Vista 64bit and bought the printer after reading on the HP that Vista 64 is supported but that the software/driver is not complete.

I installed the software/ driver without any problems, but i cannot print borderless. The prints leave 13mm along the bottom and the resuting picture is printed too big,

I have emailed HP Support 5 times yesterday, but that is a complete waste of time. The support is as bad as it can get.

Perhaps somebody else had more success printing borderless? What is your solution?

Thanks,

Frank