Ensure you have removed all former driver per the instructions found in the manual before attempting to install this latest driver version.
After downloading the file, unzip the file into an empty folder or directory on the hard drive. (If you cannot locate the file you downloaded, use the Windows Find command to search for the StorageGo2_v1.0.zip program on your hard disk.)
Connect the StorageGO 2 to the PC by the USB 2.0 cable and follow the onscreen directions (The driver will be found in the folder you unzipped the files to in step #1
Please refer to the User's Manual for more details.