I’ve just received my new SanDisk Cruzer Blade USB pen drive and, after connecting it to the computer, I cannot open the SecureAccessV2_win.exe file - as a pop-up window says ‘This version of SanDisk SecureAccess V2.0 requires a SanDisk USB Flash Drive. Please insert one and try again’. (?!)
I recommend returning it to the seller. You could try downloading a copy of SecureAccess and installing it but if that doesn’t work you would still need to return it to resolve the problem.