Indeed. They are in the FAQ.
A binary search simply involves moving half of your hacks. Here's a simplified specification:
1) Observe problem condition and make a note of it.
2) Quit the game.
3) Move half your hacks in the "My Documents\EA Games\The Sims 2" folder to some other folder. This other folder should always be a new folder.
4) Restart the game.
5) If you observe the problem condition again, go to step 2.
6) If you do *not* observe the problem condition, quit the game and swap the location of the most current set of hack halves you moved. Then go to step 4 (or 3 if you feel confident in your file management skills).
7) Once you only one hack left in the game, make note of that hack and see FAQ about reporting bugs etc.