Hi, small typo. Changlog: Name should be DirectSound Audio Renderer Cheers, Paul. --- regsvr.c 2005-01-05 12:45:38.832621203 +0100 +++ regsvr.paul.c 2005-01-05 12:46:35.309662859 +0100 @@ -759,7 +759,7 @@ "Both" }, { &CLSID_DSoundRender, - "Direct Sound Audio Renderer", + "DirectSound Audio Renderer", NULL, "quartz.dll", "Both"