Windows 7 aero lag?

Operating Systems & Open Source Windows
1

It looks so choppy when I close any open window. I mean, it's not like a big heavy chop.. but... ugh.. You guys know what I mean.. There's a difference! It's slower..I have dual monitor setup and when i open foobar and play muisc on one display i can see lag while dragging windows on second display.. I did try amd drivers 13.4 and new beta drivers 13.6...It's the same.I am starting to think that my PSU is problem here.Do you guys have any ideas??? 

My specs:

Gigabyte Z68M-D2H

Intel Core i5 2500 @ 3.8 GHz

Cooler Master: Hyper 412 Slim

16 GB 1600 Mhz DDR3

Kingston 60GB SSDNow V+200 SSD

1TB WD Black 

1TB WD Blue

Gigabyte Radeon HD 7850 2GB OC Edition 

Thermaltake Litepower 600W PSU

2

test your ssd those v200 series ssd's where notorious for being fulty (over heating,bad firmware,controler dieing for no reason)

3

I don't think ssd is problem...I run Windows 8 without any problems.

4

How exactly do you think the PSU is the problem? Have you tried a benchmark or game? It's most likely a driver issue, directx issue or windows itself.

5

Games run fine. Every driver i try its the same..

6

I was thinking that my PSU is insufficient...

7

If your psu was insufficient the computer would of crashed by now, not slowed down