I managed to get the 10130 (32 bit) version of the TP working through VirtualBox on my Windows 7 PC. When I heard they'd released a new ISO for the 10162 build, I tried to start from scratch and have been running into problems. I was using v4.3.28 of virtual box but have since tried v5 and the same thing happens.
I've used the following settings in VirtualBox:
Windows 10 (32 bit)
3072Mb RAM
2 CPUs
Whenever I try to load Windows 10, it loads up the first screen with the Windows Logo and then just hangs and goes "not responding". I've tried to go back to the previous TP build but the same thing happens. Changing the amount of RAM available of HDD space makes no difference. Do you have any ideas? Rebooting my PC doesn't make a difference. I've noticed that while the main screen freezes, the Preview in the VMBox manager shows that W10 has booted properly without any problems.