What is the problem?
When zooming in and out the proportions aren't correct. A lense effect occurs.
How can it be reproduced?
You should go to one of the corners and use the space button to make the camera as flat as possible. Make sure the edge is in the center of the screen. After you have done that, start moving you r mouse wheel slowly back and forth.
How often does it appear?
Always.
Other bugs?
No.
Which settings?
1280x800. Rest was set to low or off.
DxDiag
Operating System: Windows Vista™ Home Premium (6.0, Build 6001) Service Pack 1 (6001.vistasp1_gdr.080425-1930)
System Manufacturer: Acer, inc.
System Model: Aspire 5920G
BIOS: ZD1 v1.3805 3H05
Processor: Intel(R) Core(TM)2 Duo CPU T9300 @ 2.50GHz (2 CPUs), ~2.5GHz
Memory: 2046MB RAM
Page File: 1420MB used, 3627MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 10
DX Setup Parameters: Not found
DxDiag Version: 6.00.6001.18000 32bit Unicode
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Display Devices
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Card name: NVIDIA GeForce 8600M GT
Manufacturer: NVIDIA
Chip type: GeForce 8600M GT
DAC type: Integrated RAMDAC
Device Key: Enum\PCI\VEN_10DE&DEV_0407&SUBSYS_01211025&REV_A1
Display Memory: 1268 MB
Dedicated Memory: 501 MB
Shared Memory: 766 MB
Current Mode: 1280 x 800 (32 bit) (60Hz)
Monitor: PnP-Monitor (Standard)
Driver Name: nvd3dum.dll,nvwgf2um.dll
Driver Version: 7.15.0011.7783 (English)
DDI Version: 10
Examples: