Verified Voting Blog: Voting machine problems in Mississippi primary highlight national concern
In the August 3 primary in Mississippi voters experienced voting machine problems: candidates’ names and entire contests missing from the voting machine screens and equipment failing to booting up properly. Problems were reported in Hinds County, which uses the Advanced Voting Systems Winvote and in several counties that use the Premier (Diebold) TSx equipped with a voter-verifiable paper audit trail printer.
Advanced Voting Systems has been out of business for several years after they failed to meet requirements for certification to Federal voting systems standards but their machines are still used in Hinds County and in several jurisdictions in Virginia. The same type of AVS machine produced still-unexplained anomalies in Fairfax County, Virginia in 2009. The majority of Mississippi counties use the Premier TSx and most are equipped with voter verified paper audit trail printers, though the printers are not required by state law or regulation.

