Security with NT NAme

[#1]

how to apply security with NT name to any Qvw.

I have created a Qvw .As per user requirement this Qvw should be visible to a set of users only

[maxgro]

you can authorize the users at the file system level (folder or file)

right click (on folder or file), properties, security

[#3]

I want if i add the excels with set of user name,whenever the set of users open the Qvw  then to see the Qvw set of users with to need the their system password.Mean the password automatically whatever our system Password.

and this qvw should not visible to other user

[#4]

When I added the user name in security tab in Qvw files and also the parent folder having this Qvw

D:\Qlikview\Primary

I added the user in Primary and Qlikview folder,

then only few Qvw appear rest of the Qvw  disappear from access point

[#5]

PFA for the same,

Did I miss something