i hv some problems wif my AVTECH videoviewer...and do really need some help as my family and i were travelling now, and we cant view the CCTV by using this system right here (before tat can), when we wanna view wif our address, it come out a message login, but logging till more than half, it just cum out a message ''connection error''....what is the problem? and how abt the solution? As we r travelling, we cant make any phone easily, so do really need help...quite urgent...thx a lot.