invalid ms - dos function trying to move files

When I try to copy a video file of the virtual cd drive in win7 based on hard disk, I got an error message displaying back disabled function

original title: ms - dos invalid function

Hello

·         Since when are you facing this problem?

·         If it works well before?

·         You did changes to the system?

·         You have security software installed on your system?

·         You are able to copy the external hard drive to the computer?

·         Is the CD a copyrighted?

·         Are you able to copy files to other disks?

Try running the fixit from link and check if this solves the problem.

 

http://support.Microsoft.com/mats/cd_dvd_drive_problems/en-us

Let us know more about the State of the question.

Tags: Windows

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