Movements in Lion is not smooth as Leopard .

Hi;

1 - Dock icons magnification is not smoothy enough in curser movement on them.

2 - Movement between spaces is not smoothy enough.

These graphical things are very smooth in SnowLeopard.

This is my video posted on Youtube shows this problem :

http://www.youtube.com/watch?v=XDlK-dYi1YE

My macBookPro's model is :

MC371

Intel Core i5 - 2.4 GHz

4GB Ram

NVIDIA GeForce GT 330M - 256 MB

Intel HD Graphics - 288 MB

Because of this, working with lion make me and my eyes, tire soon. SnowLeopard is very smooth in these situations .

I have done new clean install with Lion. But problem is there yet.

Before doing new clean install with Lion, i checked it in SnowLeopard through my time machine backup and there was no such problem.