PokerTracker

I set up bodog hand grabber as hand history folder location but no hand was import. and also which folder should I sent the processed files to. I use bodge hand grabber.

Are there any files being created? Does the auto-import window say no files are being found??

no, that is what it said "No hand history files have been created/updated since the last import."

it was working before, then it said that i have 58 hand history files in my hand history folder, and I should use "moving processed files" option. After that, there were no more importing hand history.

If there are no files then either the handgrabber program isn't saving them, or you are pointing PT to look at the wrong folder. Look in the folder where you have PT setup to look for the files. Are there any there? If not then the problem is not with PT.