Hello! I believed the trick did not work in Windows 7 64bit, but...
I noticed (thanks to sysinternals.com) that the system changes the registry keys
for 32bit programs, and you must add after "HKLM\SOFTWARE", this: "\Wow6432Node",
in all keys of your "photoed.reg", for example:
HKLM\SOFTWARE\Wow6432Node\Microsoft\Shared Tools\Graphics Filters\Export\
Let's continue this never ending story...