you can Download:
1.Oracle VM VirtualBox - Download the latest version of here--https://www.virtualbox.org/wiki/Downloads
2.Android x86 4.2 Image - Download the Android 4.2 image from here--https://android-x86.googlecode.com/files/android-x86-4.2-20130228.iso
Instructions:
1.Install VirtualBox on your PC
2.Open VirtualBox and select New. In the dialog box enter the name as your wish and select
i)Type : Linux
ii)Version : Other Linux
and select Next
3.In the next dialog box enter the memory size as your wish
Note : Minimum 512Mb required for JellyBean
and select Next
4.In the next dialog box select create a virtual hard drive now. Then select VDI and select fixed or dynamically allocated as your wish and create the virtual drive
Note : Mininimum 1 GB required for installation
5.Select Virtual device and select settings, a dialog box appears. In the dialog box select
i)Storage->Storage Tree->Empty
ii)In the attributes section select the Android 4.2 iso file you downloaded and check Live Cd/Dvd, then click Ok
6.Then start the virtual device. In the screen select Install Android-x86 to hard disk.
7.In the next screen select Create/Modify Partition.
8.Then create a new primary bootable partition and select write. After finishing writing select quit.
9.Then install android in sda1 and select type as ext3 , choose yes for installing grub.
10.After installing remove live iso from VirtualBox and reboot. Now you can boot into Android 4.2.2. so
so please follow the instructions and successfully you have installed it