REGEDIT4

[HKEY_CLASSES_ROOT\.gif]
"Content Type"="image/gif"

[HKEY_CLASSES_ROOT\.gif\PersistentHandler]
@="{098f2470-bae0-11cd-b579-08002b30bfeb}"

[HKEY_CLASSES_ROOT\.gif\ShellEx]

[HKEY_CLASSES_ROOT\.gif\ShellEx\{BB2E617C-0920-11d1-9A0B-00C04FC2D6C1}]
@="{7376D660-C583-11d0-A3A5-00C04FD706EC}"