Что делать, если не устанавливается Bluestacks на WindowsXP c официального сайта??

хр - дреняя но хорошая, изза древности ты теряешь 70% всех приложений, блустэйкс не исключение

Почитай тут
http://bluestacks-com.ru/

Windows XP (32-bit only) installation requirements:
You can install the BlueStacks App Player on Windows XP (32-bit only) installations as long as the following requirements are fulfilled:
You must be an Administrator on your PC.
Your PC must have Service Pack 3 (SP3), or higher, installed. (You can install it through Windows Update)
Your PC must have Windows installer 4.5 installed. (You can download it from http://download.microsoft.com/downloa... )
Your PC must have .NET Framework 2.0 SP2, (You can download it from http://download.microsoft.com/downloa... )
Your PC must have 2GB of RAM/main memory. (Note that having 2GB or more disk space is not a substitute for RAM)
Your PC must have 4GB of disk space available for storing Android apps / games and their data.
The drivers for your PC's graphics drivers should be updated for compatibility with BlueStacks as described in the following post
We do not recommend installing the BlueStacks App Player if you have a virtual machine
BlueStacks is incompatible with BitDefender
http://support.bluestacks.com/hc/en-us/articles/202010998-Windows-XP-32-bit-only-installation-requirements

Что значит не устанавливается?! Что пишет, какие ошибки? Не исключено что нужно искать под ХР. Мало информации вы написали к сожалению а так гадать сложно.

Скачай Beta версию BlueStacks!
(не с официального проверенного сайта!)