I am looking for help with using the RegEnableReflectionKey() API call. Currently, I am trying to set up registry keys that are installed with our 64-bit version of the app to get reflected to the 32-bit hive, so our native 32-bit client can read those keys. First I create a key "HKLM\software\samplekey" in the native 64-bit app. Then I call RegEnableReflectionKey(handle to key) and get an ERROR_SUCCESS return value. Finally, I use the RegQueryReflectionKey() to see if the enable reflection call worked, and it always returned false, indicating that this key does not have reflection enabled. I verified that this key does not get created under the wow64 reg hive. Can someone explain how to properly use this call to enable reflection for a key that I have just created? Am I missing some other calls that need to be done as well? -James