"cannot open volume for direct access" - error message re .. chkdsk

http://www.eggheadcafe.com/software/aspnet/30528616/repost-chkdsk-cannot-open-volume-for-direct-access.aspx

cannot run chkdsk on a x300, 

tick one at a time ....

that worked
..

 don't have to do that for the last 10 years tho