Aero Problem.HP-Compaq 6715s.Drivers or..?

Ok,I assume you all understood from the subject already,what is my problem,I dont have Aero at all..
So,I installed today Win7 on HP 6715s,Turion 2,1,!GB RAM,120GB HDD.Since I don't have original cd with drivers,U downloaded them from HP suport site,so they shouldn't be a problem.Everything went fine,Windows Activated and updated,but there is no Aero.
So what could be a problem.
I read that HP 6715s is perfectly capable to run Aero.Is it possible due to a memory lack?
Thanks

Give this a shot:

1. Right-click the desktop and select Personalize from the drop-down menu that appears.
2. Select Window Color and Appearance .
3. Select the Windows Aero theme, and then click Apply .

Hi, this works for me (i posted it on another thread)

Search 'aero' in the start menu and you should get something like 'check for/fix problems with aero', with mine it simply checks through a few things then says everything is fine, the screen flashes and there is aero!

Hope this trick works for you.

Fumz said:

Give this a shot:

1. Right-click the desktop and select Personalize from the drop-down menu that appears.
2. Select Window Color and Appearance .
3. Select the Windows Aero theme, and then click Apply .

Thanks on the help,but that was first I even tried before even asked for help.

ryank said:

Hi, this works for me (i posted it on another thread)

Search 'aero' in the start menu and you should get something like 'check for/fix problems with aero', with mine it simply checks through a few things then says everything is fine, the screen flashes and there is aero!

Hope this trick works for you.

I tried that but didn't work for me.I was getting message that my version of driver tralala,and that I have to enable it(adapter) through Display Manager,but I couldn't because every option there was grey.
So I had to download video driver again,and what is funny thing,second time everything works fine.
So what could possibly cause that?Same driver,sane integrated video card,same win7 version?
There is just one thing I can think about.I installed a bunch of things,update and drivers first time without a restart,and second time,I restarted it every time it asked me to.
It doesn't sound possible at all,but there just isn't any other reason I can think about,