Dell Axim x51 running wm6.1?

Hi.
Is there a way to make my Dell Axim x51, that has wm5, to run wm6.1?
I heard that many people who have x51v can easily upgrade, but not x51 =(

If theres none, then anyone could explain or show a link where I could learn how to make my own rom?
Im studying C++, but not a pro =) But I guess ill figure some stuff out

Thx

FWIW, you might have a bit more luck finding an answer here:

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