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Broadband Error 645 - Internal authentication error

Error 645 - Internal Authentication Error
 
This problem tends to occur when using Windows 98 or Windows ME. This can be resolved by following these steps:
 

  • Recreate the Dial Up Connection as described here.
     
  • Windows 95/98 - This error can occur if the Require encrypted password option is enabled on the Server Types tab in the connection's properties, or an incorrect user name or password have been entered. See MS KB Article Q199780
     
  • All versions of Windows - This error can occur if you are attempting to connect to a Windows 2000 domain that has had a RRAS (Routing and Remote Access Services) server log on without administrative privileges. See MS KB Article 227747
 

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Tiscali Quicklinks. Please visit our Accessibility Page for a list of the Access Keys you can use to find your way around the site, skip directly to the main navigation, to the page content, or to more links within help.

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You will need to use different key combinations in order to use access keys depending on your internet browser, find out which on our accessibility page.
  • (0) Navigate to Accessibility page.
  • (1) Navigate to Home page.
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  • (4) Navigate to Site Map page.
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  • ([) Skip down to the Primary navigation block.
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