IIS7 Configuration? NTFS Permissions? Temp File? DSN or DSN-less connection Any idea?

What should be the permission in a Vista - IIS7 system for Temp file? and ofcourse for intpub Folder!!!!!

I've been searching for the solution for more than a month. I tried every single step to connect and read Access Database in ASP pages. %windir%\system32\inetsrv\appcmd set config /section:applicationPools /[name='DefaultAppPool'].processModel.loadUserProfile:false icacls %windir%\serviceprofiles...