complete noob, Sky dish?

[fase3]

I'm looking to get an Openbox S10. can i use the current Sky dish i have installed? with the dual coax i have for current HD+ box

[nibblitz]

Yes you can, it will work fine, but you'll only need one of the cables plugged in. The other cable you could still leave connected to the Sky+ box if you wanted, but the Sky+ recording function wont work with only one lead attached to the Sky+ Box... How many cable connections are on the LNB on the dish? If its just two then you could replace it with a quad lnb (4 outputs) then run another dedicated feed to the openbox, then the Sky+ box would function as it always did with its original 2 feeds... If your dish already has a quad lnb, then simply just run another feed from it..
:-)

[fase3]

nibblitz thanks for the reply that all makes sense. thanks again, i'll look to get the quad