REGEDIT4

[HKEY_LOCAL_MACHINE\SOFTWARE\Sony Media Software\AC-3 Encoder\1.0\License]
"key1"=""

[HKEY_LOCAL_MACHINE\SOFTWARE\Sony Media Software\MC MPEG Plug-In\1.0\License]
"key1"=""

[HKEY_LOCAL_MACHINE\SOFTWARE\Sony Media Software\Sound Forge\8.0\License]
"AppGrade"="0x0040"