You mean your motherboard manufacturer to do their job? It's not up to Microsoft to make sure every hardware manufacturer has up to date drivers for the millions of different PC components that have been released in the last 20 years. Did you run the updater app? It should have told you if there were incompatibilities. Try installing the Win7 audio and LAN drivers for your mobo. They will probably work just fine. If there aren't any Win 7 drivers for your mobo then it is probably ancient and isn't upgradeable.
Win7 drivers = not compatible. Some of the at least. Well, only the audio. but it's a huge fucking deal. That's what's wrong with the fucking PC. Millions of dfiferent things that *should* work together. never ever getting again a fucking pc.
Nice idea about the new windows, but again it's half way done. The tablet experience is plain awful. Haven't touched a phone yet. The PC experience hasn't changed that much, since most of the users will not use the start menu for a whole lot. It's just for the tablets/phones.
Although I really wanted to unify all my software and services with microsoft with office365, skydrive, outlook, PC, tablet and a phone and eventually other business solutions, they just plain suck at execution. They are god awful. It's very cool on paper, but in the real world they suck.