Verifying That Windows DVD Maker Has the Right to Run on a Specific Version of Windows Vista
You can verify that Windows DVD Maker has the right to run on a specific version of Windows Vista by using the following software licensing function:
HRESULT WINAPI SLGetWindowsInformationDWORD( PCWSTR pwszValueName, DWORD* pdwValue );
When you call SLGetWindowsInformationDWORD with "OMD-API-Enabled" as the value of the pwszValueName parameter, you can determine whether Windows DVD Maker has the right to run on your computer by reading the value pointed to by the out parameter pdwValue.
For more information, see the reference for the SLGetWindowsInformationDWORD function on MSDN.
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