[WiX-users] Generating unique and stable GUIDs in foreach loops

Hi there, I have a question about the following piece of Wix code. I am finding that all components added by the following foreach loop has the same GUID. Is there a way to guarantee a unique and stable GUID for each competent and still use the foreach loop?               

[WiX-users] Wix preprocessor extension: multiple prefixes

Shouldn't I be able to create multiple prefixes when defining a Wix preprocessor extension, see link below.  private static string[] prefixes = { "sample1", "sample2" };  This is not working for me and keep getting "Undefined preprocessor function" error! WiX toolset |   | |   |   |   |   |

[WiX-users] Registering TypeLib in both native and Wow6432Node

HI there, I am installing a x64 bit app along with a 32-bit dll. The 32-bit DLL is being hosted in a 32-bit dllhost. Both my x64 App and the 32-bit dllhost communicate using COM. Therefore, I need to install my type lib under both the native (x64) registry path and under the Wow6432Node path alo