In BlueStacks version 0.9.24, after you close emulator from a tray menu it will stay in a system as a background process. It might slow down your host system. To properly close BlueStacks you need to run c:\Program Files (x86)\BlueStacks\HD-Quit.exe  To speed up this process, create a shortcut on desktop and use it to close your BlueStacks instance.

If you don't know what is Darwin Descritor you should read this article first. To show you what it is and where you could find it here: Also you could read about Darwin Descriptor structure here . I have wrote simple C# implementation of DarwingDescriptors GUID converter. Assembly: DarwinDecriptor.dll Namespace: DarwinDecriptor .Net Framework: 4.0 Convert Darwing Descriptor GUID to System.Guid: var converter = new GuidConverter(); var encodedDarwinDescriptorGuid = "ykG^V5!!!!4!!!!MKKSk...