It's best to post the steps you did so people can identify the errors you're making. How many times did you calibrate? Did you check if the Chatot pitches matched? Add more information. I'm assuming you just skipped the OP of this thread.
Did you synch the 3ds first with an external clock before each attempt? It's possible that maybe you got the timing wrong cos usually it takes 8 seconds for the 3ds to load the game.
Wild abuse is very easy so you're probably missing something very small. Firstly I would check that your game data is correct and that you selected the right encounter slots for ditto. Also what frame is the ditto on that you want to capture? How are you advancing the frames? and what frame are you stopping at? do you keep running into the same poke? are you at least getting the ivs that you want?
Thanks for the responses guys. (Please let me know if you cant see anything I will gladly type it out.
1. Ok I started off first by calibrating my 3DS. I did this about 5 times and I always got the same results. This was done in the Giant Chasm with No NPCS and I did this immediately when I started the game up. I sweet scented and caught the first pokemon I saw and entered it stats in and everything. Also I didnt click anything on the opening screen until the GameFreak logo was shown. I never turned my C-Gear on as well
http://tinypic.com/view.php?pic=jgtppu&s=8#.U9pAU_ldUz4
To help calibrate I used the eon timer and started with target seconds of 30. When I found my parameters when I hit generate it gave me actual seconds of 37 each time. So next I put 37 seconds into the second hit and updated.
2. Next I used 5th Generation Timer Finder, Here are my settings.
http://tinypic.com/view.php?pic=vzaeki&s=8#.U9pEDvldUz4
I circled the the frame I chose and just to clarify the seed for it was
F6AE207A6D853F4F and the time I needed was 7/21/15 22:23:20 with a Keypress of Start+Up
3. Next step I input copied my seed and pasted it into the main RNGReporter page.
http://tinypic.com/view.php?pic=migjz9&s=8#.U9pGzPldUz4
I set up the left hand side accordingly.
I used the Gen 5 PIDRNG Method, left encounter type to wild of course, and pasted the seed atop. Once I did this I hit the Calculate PIDRNG button to the far right and it gave me a starting frame of 50. I also edited the far right area by changing encounter slot to 3,6 because these were the slots for ditto. I hit generate and my target frame was 58. This means I need to change the frame 8 times 58-50=8 Edited Chatot Pitches
4. I went to my Eon Timer again this time entering 20 for my target seconds and the Eon Timer was showing 72:11. I went to my 3DS clock and started my 3DS time at 22:22 to match up with the Eon Timer. I started these both at the same time.
5. Once the timer hit 0 I clicked on Pokemon Black and quickly moved my fingers to hold down the Keypresses of Start+Up until the white Nintendo screen was shown. After this I loaded up the game (C-Gear was off) and preceded to forward frames with Chatot. I did this until I heard 8 Chatot edited Chatters then sweet scented. For some reason I'm not getting ditto I'm usually getting a different pokemon. I wish I could tell you what frame I land on but the Chatters never follow the RNGReporter for me and the wrong pokemon I check afterwards to see if they followed the frame dont help either. If theres anymore information I can give I will give it