need some help hooking up my DTV to my PC

[Vikadan11]

Can I even hook them up ~ ? I have a HP m1160n Media Center PC and a Direct TV HD TIVO ~ But there are some thing I would like to back up like the TV series Lost and SiFi just started the Triangle series ~ My HDTV is hooked up to my TIVO using a HDMI cable ~ Wish I could just find a DVD recorder that HDMI input and output for around $500.00 that would cure everything ~ I could use any help or even idea's to try ~ I also thought about buying a new HT Reciever that has 1 HDMI input and 2 HDMI outputs ~ But I'm not sure if that would work ~ ?

Thanks guys