tried the above and mine does not activate i do get Error code: 0xC004F034 windows 10 pro insider preview, on MS Account signed in
I wouldn't go so far as to say that//there were a few people in here earlier who said they were randomly losing WiFi for long periods of time on this build and I guess that can be considered a network issue.
Are you signed in with MS Account, and did you VERIFY it? Perhaps you should just re-install. Do you have ISO? Make sure you have PID.txt in sources folder with proper activation key.
I am too..I think all of the issues people are having now are related to bad drivers..I'm sure mine is. In builds 135 and 147 MS supplied Lenovo drivers (even with Lenovo names) and my Yoga ran great. This time around after installing 149 I had 9 missing drivers when I looked into device manager and had no choice but to install the garbage Lenovo provides for Windows 8..the result is it runs like crap and freezes every 20 minutes for no reason at all..internet pages take 30 seconds to open..and on and on and on...for sure your experience will be directly related to your hardware and the drivers you have to use.
my old build windows 10 pro 10135 i upgraded from windows update. no i dont have the ISO download im signed into my MS account and have verified it, windows wont activate
Try slimsdrivers that program helped me find my drivers in a couple of minutes and downloaded them for me. And in this build besides network The same goes for audio. Many are complaining they don't have sound and I can confirm that's driver related cause I have sound on my laptop
Don't forget there is about 700MB missing from 64bit still loads needs to be done or top secrets for rtm build ..
Now that you mention RTM sign off was suppose to be today but don't know what's going on at Microsoft right now