[FIRST POST] PAL Patcher help!!

[Azuriel]

Hello gentlemen, this is my first post in this great forum. I know it might be annoying to start my career here with a question, but I can't help it
I found PAL Patcher in megagames DC section, I think it's version 0.9(full stop)... I think it's a great program indeed, good job Megalexxx... however, there's something I am unsure about it.
I take, say, Sonic Shuffle, Echelon release. The program scans through the image and finds "PAL protection code found" and "50HZ code found". I patch one after one and they disappear... however, when i do a re-scan, the 50hz code is gone, but the PAL protection is still there!!! What does it mean? Is that protection completely unpatchable? and it's not the only game that behaves in this way... Love Hina, World Series Baseball 2002, for example, follow this line.
Do I have to trash all of those images and start searching for other releases?
Megalexxx, please help! Many thanks.