Radar dish camera problem

[Alldogship]

I'm running it on system 10.3.8 on a G4 466MHz with 640Mo RAM and ATI RAGE 128 pro.

I'm trying the demo (version 1.1.0) and everything was fine until the Containment level. When I clicked a radar dish the camera became jumpy and the mouse arrow moved like crazy. I wasn't acting like that in the first level.

It appears that when I click on a radarfacing at 90 degree from the next radar (where I need to go) the camera acts like normal but the more I turn toward or away from the second radar (toward 0 or 180) the more my mouse arrow shakes left and right and moving the camera very fast making it impossible to aim it correcly.