REGEDIT
HKEY_CLASSES_ROOT\Clsid\{00020020-0000-0000-C000-000000000046} = AVIFile Interface
HKEY_CLASSES_ROOT\Clsid\{00020020-0000-0000-C000-000000000046}\ProxyStubClsid32 = {00020020-0000-0000-C000-000000000046}
HKEY_CLASSES_ROOT\Clsid\{00020020-0000-0000-C000-000000000046}\ProxyStubClsid = {00020020-0000-0000-C000-000000000046}
HKEY_CLASSES_ROOT\Clsid\{00020021-0000-0000-C000-000000000046} = AVIStream Interface
HKEY_CLASSES_ROOT\Clsid\{00020021-0000-0000-C000-000000000046}\ProxyStubClsid = {00020020-0000-0000-C000-000000000046}
HKEY_CLASSES_ROOT\Clsid\{00020021-0000-0000-C000-000000000046}\ProxyStubClsid32 = {00020020-0000-0000-C000-000000000046}

HKEY_CLASSES_ROOT\Clsid\{0002000d-0000-0000-C000-000000000046} = AVI File Proxy/Stub DLL
HKEY_CLASSES_ROOT\Clsid\{0002000d-0000-0000-C000-000000000046}\InprocServer = avifile.dll
HKEY_CLASSES_ROOT\Clsid\{0002000d-0000-0000-C000-000000000046}\InprocServer32 = avifil32.dll

HKEY_CLASSES_ROOT\Clsid\{00020000-0000-0000-C000-000000000046} = AVI File reader/writer (16)
HKEY_CLASSES_ROOT\Clsid\{00020000-0000-0000-C000-000000000046}\InprocServer = avifile.dll

HKEY_CLASSES_ROOT\Clsid\{0002001f-0000-0000-C000-000000000046} = AVI File reader/writer
HKEY_CLASSES_ROOT\Clsid\{0002001f-0000-0000-C000-000000000046}\InprocServer32 = avifil32.dll

HKEY_CLASSES_ROOT\Clsid\{00020001-0000-0000-C000-000000000046} = AVI Compressed Stream
HKEY_CLASSES_ROOT\Clsid\{00020001-0000-0000-C000-000000000046}\InprocServer32 = avifil32.dll
HKEY_CLASSES_ROOT\Clsid\{00020001-0000-0000-C000-000000000046}\InprocServer = avifile.dll

HKEY_CLASSES_ROOT\Clsid\{0002000F-0000-0000-C000-000000000046} = ACM Compressed Audio Stream
HKEY_CLASSES_ROOT\Clsid\{0002000F-0000-0000-C000-000000000046}\InprocServer32 = avifil32.dll
HKEY_CLASSES_ROOT\Clsid\{0002000F-0000-0000-C000-000000000046}\InprocServer = avifile.dll



HKEY_CLASSES_ROOT\AVIFile\RIFFHandlers\AVI = {00020000-0000-0000-C000-000000000046}
HKEY_CLASSES_ROOT\AVIFile\Extensions\AVI = {00020000-0000-0000-C000-000000000046}

HKEY_CLASSES_ROOT\AVIFile\Compressors\vids = {00020001-0000-0000-C000-000000000046}

HKEY_CLASSES_ROOT\AVIFile\Compressors\auds = {0002000F-0000-0000-C000-000000000046}