Hello,
Have you installed open file manager?
You can confirm it from C:\WINNT\SYSTEM32\VSP.SYS
If yes, then you can try removing AOFO and just install RAWS.
-- Stop any Anti-virus Services that are running on the server.
-- Stop/disable the Removeable Storage Service.
NOTE : If we do not receive your reply within two business days, this post would be marked assumed answered and would be moved to answered questions pool.