Step 1: Find where the mySQL
data exist. Look for the my.ini file and inside it find for the datadir
path. In Windows 7 you must check the directory
C:\ProgramData\MySQL\MySQL Server 5.5\data)
Step 2: Copy all the folders and ib_data files in order to transfer to your new mySQL installation. DO NOT COPY the IB_LOGFILEx files.
Step 3: Go to target computer, stop the mySQL Service
Step 4: In the target computer find the location of the mySQL data. Backup the directory of the mySQL Data and then paste the data of the Step1.
Step 5: Restart mySQL Service