Liquid crystal mixture comprising one or several compounds of formula wherein R1, R2, R3, R4, R5, R6, M1, M2, X, A, and m are defined herein. An error code is associated beforehand with an error level in an error level correspondence table. The second phase is for both systems to automatically log on to the Internet and to proceed through the procedure to establish the VoIP call. The method also includes combining each bet amount to form a betting pool and determining an amount of a total payout for the day based at least in part on the betting pool.