My trackpad is sluggish vertically
Just purchased my macbook today, and am experiencing trackpad issues. The button works fine, but the trackpad is sluggish and innacurate. Especially when moving the mouse up or down.
IT will slow down severely when tracking upwards/downwards, taking several strokes to get to the top of the screen, even though I have the tracking speed set to the fastest possible setting. I've played with all the settings in the keyboard/mouse system settings, but they have no effect.
I have read other discussions, and read Apple's response that it's dirty or something else... but this computer is HOURS old and I am experiencing this problem on a very clean computer.
Has anyone else experienced this? Is this a software conflict? Is it a hardware issue? It's very frustrating to have a brand spanking new computer and have a trackpad that's worse than the on my old PB Onyx.
PLEASE PLEASE PLEASE tell me there is a reasonable solution for this.
Macbook Black, 2.16ghz, Mac OS X (10.4.10)