cant down load KHpro new serial No.s

[Pastorterry]

I was email the instructions for upgrading to KPro 4.008 and where it said get new number iI got a screen that said Ethernet. I do not have Ethernet . I read on the forum that it is now required to make KHpro work. This is the first I have heard of this . Any way I need to know if this is a system requirement for operating this program . I am not that computer Saavy an I am not familiar with what Ethernet does. I thought it was for networking.I am running windows XP Pro with 512 memory and a it mentioned Athlon 900 on a KK66 IWill mother board . On another post it said that Vogone may not run on . Are there anymore system requirment that I need to make this work the way it is suppost to.