I just bought a CTC too..

[Geoff]

I'm curious where you use a "Bowden cable" ??
Our printer does Not have or need one, that I know about ?

Do you mean the Guide-tubes, that filament goes thru, to extruders. ??
I noticed that they have been leaving Those off of latest printers sold on eBay,
and are really Needed !
I guess sellers are trying to reduce cost of assembly every way they can
and that is an Easy one. 'For Shame' sellers ! !

Yeah, they are called Bowden cables generally, they are just a teflon tubing but even my crappy $300 prusa came with them, it's not like they don't buy it in a 50 metre length and cut it to size, just thought it was very cheap.

I have given the supplier a list of all my issues, I think I scared him tho because now they won't respond