I just bought this flash drive and have yet to get it to work. I am using Windows 8. I deleted the SanDiskSecureAccess V2 and files and downloaded V3. When I go to click on the .exe file I get the error message below. I can read the .pdf’s off the drive, I tried uninstalling all of the USB drives from Device Manager, I’ve tried changing drive letter from D to I, I’ve tried updating the regedit file by removing all of the VDI_0781 references still nothing. I can take the drive to another computer and I don’t have this problem. I do have admin rights on my the laptop I’m trying to install it on and I have disable anti-virus software. I not sure what else to try. I had the same problem at first with V2 but it was fixed by unistalling USB port via Device Manager. I don’t know what else to try…thinking about just taking flash drive back to Best Buy for refund. Any suggestions appreciated.