Xbox 360 Corrupt Profile

Hi

I have a profile with a bunch of save games named ABCD (example)

I recently updated my jtag console kernel from 15574 to 16537

After it was done, my profiles were corrupted.

I have followed this guide in the past when I got ABCD corrupted and it worked (1 year ago)

team-xecuter.com/forums/showthread.php/51662-How-to-Uncorrupt-a-Gamertag-Profile-or-Gamesave-from-a-Banned-Xbox-360?p=252616#post252616

Now it doesnt ;

Anyone can help me uncorrupt my profile?
Must I delete my save games?
Maybe a shop in Malaysia can fix?
Any recommendations?

I am not sure how to uncorrupt your gamer profile but how about you back up those save games files first from your profile ABCD and then make a new gamer profile EFGH and modify those saves games to your new gamer profile EGFH? I did that before and at least you won't lose your game progress that way, only losing the achievements unlocked, avatars items and the gamer points if you care about those things

If you do indeed care about the achievements, avatars and points, you can find tons of savegames set or trainers or cheats or unlocker tools on the internet to help you unlock them faster and without much effort.