To create, write, or modify files  on server you need to be an Administrator user to change file permissions.

  1. Start Windows Explorer (not the IIS Manager) and find the   YourWebApplicationVirtualDirectory   directory that you are using. If you are using a virtual directory, then you will typically use the YourWebApplicationVirtualDirectory   installation directory, eg: C:\inetpub\wwwroot\YourWebApplicationVirtualDirectory\
    If you have copied your site to your server web folder, then you will typically be using a directory like this: \inetpub\wwwroot\YourWebApplicationVirtualDirectory\
  2. Go up a directory level and right-click on YourWebApplicationVirtualDirectory   and click on Properties. Select the Security tab - which should look like this in Windows Server 2003:

     

    In Windows Explorer, show the properties for the 'findinsite' folder and check the settings in the Security tab
  3. You now need to add a new set of permissions for two user names: ASPNET and IIS_WPG. Click on Add... in the Security tab and enter ASPNET in the following box, then press OK. Then press Add... again to add IIS_WPG.

     

    Add a new set of permissions for users ASPNET and IIS_WPG
  4. Still in the Security tab, select ASPNET and IIS_WPG in turn and check the "Write" permission box in the "Allow" column.