Hi again!
20 days ago I solved the problem...
Freezing problem was related with my SATA disk.
I did formatted him often times, but when once i decide to try last chance, to install W7 on old SATA disk, then no freezing anymore...
Validation of SATA disk problem was after 2-3 days of no freezing, i transferred only one folder (consisting one exe file and some data used by program) on again (slow) formatted SATA disk, then freezing started again, but this time only during that program was executing.
Finally, i moved my folder back to ATA disk, and then plugged off SATA disk.
No problem of freezing at all from that time, Aero working, lots programs, tabs running normally, ....
Only, I can not know, was it problem on my SATA disk, or on related SATA hardware on my MB, or maybe on cable. So far, I kept my SATA disk, and will wait chance to examine that, either I buy new SATA disk, when time comes (only 50% ATA disk is full, I am not download type person), either to ask friend to test it...