you'll have to allow read/write permissions to the folders in both NT and active directory, as the stricter of the two is enforced. navigate the server to the folders and in permissions tab add IUSER<servername> and give read/write permission.
permission thing OR do you really need to set an NT permissions on those folders to 'Everyone'?<BR><BR>Regardless of which one it turns out to be, if this is a one time thing why do it thru ASP? Just open IIS Manager or Windows Explorer or whatever else tool you need and do it. ; )
what you are trying to do?<BR><BR>You said you want to give 'everyone' permission so I assumed you meant 'Everyone' as in all NT ids out there permission to an NT folder. Or are you talking about a virtual directory? <BR><BR>Or do you really want to give the IUSR_ account permissions for something?