Setting up a folder for PPTP access:

  1. Right click and select properties
  2. Select Sharing tab
  3. Check “Share this folder” and give it a share name
  4. Click the permissions button, and make sure that only the right user(s) have permission

Setting up user for PPTP:

  1. Start->Settings->Network and Dial-up connections->Incoming connections
  2. Click users tab
  3. Check the check box next to user to authorize