screen resolution changes after PC wakes up from sleep

[turdus]

[FONT=&quot]hi all[/FONT]
[FONT=&quot]I am running a W7 HTPC, which connects to an LCD TV. Unfortunately, I keep getting automatic screen resolution and aspect ratio changes all the time.[/FONT]
[FONT=&quot] [/FONT]
[FONT=&quot]Each time I start the PC from from a complete powered off state, I have to go to the TV settings and change the aspect ratio.[/FONT]
[FONT=&quot]Many times, not each time, when I wake up the PC from from a sleep state, the resolution of the screen changes automatically from 1200 x 720 to the lowest 800x600[/FONT]
[FONT=&quot] [/FONT]
[FONT=&quot]PC connected to LCD TV 32'' Sansung[/FONT]
[FONT=&quot]Onboard Intel GMA X4500 Graphics card with latest drivers[/FONT]
[FONT=&quot] [/FONT]
[FONT=&quot] [/FONT]
[FONT=&quot]I am using the latest drivers that i know. Any idea of how to stop that to happen?[/FONT]
[FONT=&quot] [/FONT]
[FONT=&quot]Thanks[/FONT]

 

[turdus]

I think that the resolution change might be related to the order in which the TV and the PC go to sleep and wake up...
...However I still cannot find any logic...

Any help would be fantastic

cheers