Why you cant lag to far behind the tech times !
Your steam engine works perfectly but all the railways have been replaced by maglev mono rails !
Your 7 year old PC works perfectly unfortunately your wifi card is wireless 802.11b and the router you have just been sent is only compatible with 802.11g and 802.11n so the wifi doesn't work. Also it runs on windows XP but windows XP will not be supported since april 2014. So you need a to update your operating system. Windows 8 :- cost £70 ,and wont run on your steam train.