Windows 8 (32/64-bit), Windows 7 (32/64-bit), Windows Vista* (32/64-bit), Windows XP (32-bit only)
Mac OS X:
Intel-based Macs with Mac OS X 10.6 and later (32/64-bit)
The Android Emulator may freeze when HAXM and VirtualBox v4.2.14 and newer are run in parallel on the same machine. Our testing shows that previous versions of VirtualBox, v4.2.12 and earlier, don't exhibit the issue.