Games are not rendering at their full resolution

Hamish

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10:58 PM
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Hey. I recently upgraded to Windows 7 Ultimate x86 and I'm not regretting it in the least—the OS is amazing. However, I have been experiencing an issue when gaming.

I run a dual monitor setup with one being a Samsung 2253LW and the other being an HP vs17—their native resolutions are 1680x1050 and 1280x1024. On XP, all games ran in windowed mode at my Samsung's native resolution just fine. The vs17 would have conversation windows open and such while the widescreen held the game at full resolution, keeping the borders off the screen as much as possible.

After upgrading, most games no longer run like this without error. The resolution of 1680x1050 is perfectly selectable, but they're a few dozen pixels off height wise and the mouse cursor is rendered a few pixels below where it actually is.

I've tried a number of things, such as running with the basic theme, trying all compatibility options, reinstalling and uninstalling drivers, et cetera. The games are displayed fine when running at a windowed resolution which isn't my native one.

Any ideas?

Here's one example. You can see the window border at the bottom—the other three sides of it have been moved just out of view.

Here's another. The border is larger this time for some reason. Sometimes in this game, the bottom few pixels or so get 'stuck' and render a frozen image from the menu throughout gameplay, causing the resolution to shrink even more.

EDIT: Sorry, I somehow managed to post this in the wrong section. I meant to post it in gaming. Can a moderator please move it?
 
Last edited:

My Computer My Computer

Computer Manufacturer/Model Number
Myself
OS
Windows 7 Ultimate x86
CPU
Intel Core 2 Duo E6600 at 2.4 GHz
Motherboard
Gigabyte GA-945P-DS3 (Revision 2.0)
Memory
2x1GB OCZ Premium Dual Channel, 2x512MB Kingston
Graphics Card(s)
HIS HD4850 IceQ 4
Sound Card
Next on my list.
Monitor(s) Displays
Samsung 2253LW, HP vs17
Hard Drives
Seagate Baracuda 1TB SATA II
Samsung 160GB SATA
PSU
Generic 500W
Case
One that brings me great shame.
Cooling
Coolermaster Hyper TX3 for the E6600
Keyboard
Microsoft Comfort Curve 2000
Mouse
Logitech MX1000
Internet Speed
1500 downstream, 256 upstream
I see from your specs that you built your own machine, so my first suggestion would be for you to make sure you have installed all the latest drivers for your HD4850 - Drivers & Support | GAME.AMD.COM

It probably wouldn't hurt to make sure all of your chipset drivers are up to speed with W7 as well.
 

My Computer My Computer

Computer Manufacturer/Model Number
Self built
OS
Windows 7 Ultimate x64
CPU
Intel Core i5-750
Motherboard
ASUS P7P55D EVO
Memory
8GB Crucial PC3-10600
Graphics Card(s)
XFX Radeon HD 5770
Sound Card
Onboard VIA VT1828
Monitor(s) Displays
24" Dell Widescreen + 2 x 20" Dell (Std)
Screen Resolution
5120 x 1200
Hard Drives
2 x 300GB Raptors, 2 x 500GB Barracudas
PSU
Corsair HX850
Case
Thermaltake Element S
Cooling
Stock Intel HSF (for now)
Keyboard
Microsoft Ergonomic 4000
Mouse
Logitech G5
Internet Speed
29.28 Mbps/1.91 Mbps
Other Info
We actually have 7 PC's in the household, the listed specs are from my main machine, the other 6:
HTPC - Win7 Ultimate x86;
Laptop 1 - Win7 Ultimate x86;
Laptop 2 - Win 7 Home Premium x64;
Kids PC1 - Win 7 Ultimate x64;
Kids PC2 - Vista Ultimate x86;
Home Server - WHS (6.5 TB shared disk).

With the exception of the laptops, everything is self-built.
Everything is all nice and updated, including my chipset drivers. Whenever I perform an update, I make sure all traces of the old drivers are gone.
 

My Computer My Computer

Computer Manufacturer/Model Number
Myself
OS
Windows 7 Ultimate x86
CPU
Intel Core 2 Duo E6600 at 2.4 GHz
Motherboard
Gigabyte GA-945P-DS3 (Revision 2.0)
Memory
2x1GB OCZ Premium Dual Channel, 2x512MB Kingston
Graphics Card(s)
HIS HD4850 IceQ 4
Sound Card
Next on my list.
Monitor(s) Displays
Samsung 2253LW, HP vs17
Hard Drives
Seagate Baracuda 1TB SATA II
Samsung 160GB SATA
PSU
Generic 500W
Case
One that brings me great shame.
Cooling
Coolermaster Hyper TX3 for the E6600
Keyboard
Microsoft Comfort Curve 2000
Mouse
Logitech MX1000
Internet Speed
1500 downstream, 256 upstream
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