1. rtlgina2.dll startup error
2. Error caused due to updating driver of W111v2 54mbps Wireless USB 2.0 Adapter or Linksys Router
3. Other gina.dll errors
Download XP_FixLogon.ZIP and save this file to your hard drive. Navigate to where you saved it and double click the file. Extract XP_FixLogon.exe from the zip file and double click it. The program will tell you if repairs are needed or not.
This utility checks for the correct GINA value in the Registry and will allow you to restore it, if its incorrect.