Knowledgebase
Can I remove U3 technology from my USB drive?
How To Fix:
From: http://www.sandisk.com/Retail/Default.aspx?CatID=1450#Q13
Yes. To remove the U3 technology from the drive, simply go to the U3 Launchpad and, under Settings, select U3 Launchpad settings and click Uninstall. This will completely remove the U3 Launchpad from the drive.