Did you have any luck? How do you like that cam? I researched it and it looks interesting. Good pic, audio, etc? You know the audio won't work through iCam, right?
Anyway, I read through some of the owner's manual to see if I could see what your issue might be...and it could be several things. First of all, do you have RTSP disabled? And MJPEG enabled? And the resolution set to 640x480? What is the address you are using as the camera's mjpeg source? Do you include the port number as the address? Also, did you assign a permanent IP address to your IP cam so the router doesn't change it on you?