GS Viewer question

Hey guys I can't get the viewer to work with my iPod touch! What I need to know is do both my iMac and my iPod touch have to be on the same WIRELESS network? I mean my iMac is connected via ethernet, not WiFi. Must both run on WiFi?
Comments
Hope that helps,
QS
Maybe i'm wrong but I think im not
Anyone mind doing a test to see if both have to be on WiFi or not?
I believe though it works as long as they are connected to the same network.
Also if you mac has wifi you can create a direct wifi connection between the imac and device. I have done that before and it seemed to work ok.
So can anyone reconfirm this as I've been trying it for 3 days still can't get GS creator to detect my iPod. Cheers!
Maybe it is just my weird problem, but in case anyone can't get your Mac to detect your device, try putting them both on WiFi!
Cheeers!