Thanks for ur reply. But I did that its not working.
How i configure means,
I put seperate folder for each application.
in root folder i ll give full rights for QvAdmin and rest folder i ll give folder permission for particular users.
but still every named cal users can acess the all application..
any thing i missed
Are you using NTFS security in the QV server?
If yes, then something with your permissions is probably wrong, you can check this by right clicking on an app folder, going to properties and and do a check on effective permissions of each user. In general a user can only see a document on the accesspoint if he has physical access to the file.