Install Bluestacks on 1GB RAM machine

1.  Download Orca installer Editor and Bluestacks Offline Installer .
2.  Install Orca by double on orca.mis package.
3. Go on Bluestacks download folder 
1. Right click on it.
2. Select edit with orca. 
4. Select LaunchCondition in left panel  in opend window
1. delete the row Installed OR PhysicalMemory>= 1024
5. Now select InstallExecuteSequence form the left panel 
1. delete the row CheckMsiSignature
6. Select File menu in window and click on Save
7. Done Now you can use your edited Bluestacks Offline Installer