Hi Ishi,
Dear member of SanDisk Community, welcome.
1-“Microsoft Visual C + + Runtime Library”, mean that missing some library or some file was corrupted, and problems with “Microsoft NET Framework.”.
1.1- Then you can try a “System Restore”, if you have any previous point, to this problem.
1.2- If there is no solution, then you look at the Control Panel / Add or Remove Programs, that have versions of these two programs, and reinstall, see links:
http://www.microsoft.com/en-us/download/details.aspx?id=17851
http://www.microsoft.com/en-us/download/details.aspx?id=3387
2- With this solved, maybe you can read what’s on the UFD, and in SecureAccsess, and do a backup on your PC.
3- With the “write protected”, all you can do, with the UFD, is return it: http://www.sandisk.com/about-sandisk/contact-us/
And to see this topic:
http://forums.sandisk.com/t5/All-SanDisk-USB-Flash-Drives/HELP-how-do-i-reomove-write-protected-message-from-my-16gb-flash/m-p/323924#M8925
Luck, and then you tell us, what happened, please.
Regards, Alfred. (Google translated)
