szivibuvi wrote: > Thanks, after changing the permissions (chmod 666 /dev/sdb) now the CreateFile succeeds, but now DeviceIoControl stops with ERROR_NOACCESS (998). For non-root, ofcourse. For root it still works. > Where should I try to change further permissions? Try with newer Wine. Also try without these flags: FILE_FLAG_WRITE_THROUGH | FILE_FLAG_OVERLAPPED | FILE_FLAG_NO_BUFFERING
