I have seen driver problem with every single version of Windows since 3.1 and it is usally the venders slow to make a driver or they never do.
Sorry, I disagree. Reason I did not run 64-bit XP (and later W7 64 on the system in question when I upgraded to 7) tho my chip was 64 bit capable, was not third party vendors did not write drivers, but, early on, MS did not.
Happy to say, now that I am running W7 64 on this system, not a driver issue in sight, I even found a get around for my old, workhorse HP printer! But in their overweening greed, nobody tell me MS is responsible/responsive in that or related ways.
Were they, we would not already have an official 8.1. That had to get done, ASAP, cause, as usual, MS, again, in its overweening greed to generate more revenue, actually failed to get just that the start button dog and pony change would alienate most humans, and that was costing them bigtime. How they could have missed that, that alone, speaks volumes.