DUN ERROR 645
Internal authentication error.
- Check the connectoid, is require encrypted password checked under the Server Types tab? Uncheck it.
- Uninstall and reinstall the Dial Up adapter.
- Recreate the Dialer.
- Check for extra winsock.dll's and wsock32.dll's.
- Is VPN installed? If they do not use it get rid of it.
- Try inits.
- Uninstall and reinstall network.
- Nuke the pwl files.
- Try resetting their password on the server side.
- Full internet Uninstall and reinstall. (DUN, connectoid, pwl files, and network)
- Is it a laptop? Try moving the PCMCIA card to another slot.
Back to all DUN errors