Can I run NS2 with these specs?

Hello guys, I'm sorry if i selected the bad section .
I am writing to know if my computer is able to start and play ns2 satisfactorily...
These are my specs:
System Information

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Time of this report: 7/15/2013, 20:58:07
Machine name: LEONARDO-PC
Operating System: Windows 8 Pro 64-bit (6.2, Build 9200) (9200.win8_gdr.130410-1505)
Language: Italian (Regional Setting: Italian)
BIOS: Default System BIOS
Processor: Intel(R) Core(TM) i5-2400S CPU @ 2.50GHz (4 CPUs), ~2.5GHz
Memory: 4096MB RAM
Available OS Memory: 4072MB RAM
Page File: 2471MB used, 3263MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 11
DX Setup Parameters: Not found
User DPI Setting: Using System DPI
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Disabled
DxDiag Version: 6.02.9200.16384 64bit Unicode

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Card name: AMD Radeon HD 6750M
Manufacturer: Advanced Micro Devices, Inc.
Chip type: AMD Radeon Graphics Processor (0x6741)
DAC type: Internal DAC(400MHz)
Device Type: Full Device
Device Key: Enum\PCI\VEN_1002&DEV_6741&SUBSYS_6741106B&REV_00
Display Memory: 2281 MB
Dedicated Memory: 501 MB
Shared Memory: 1779 MB
Current Mode: 1920 x 1080 (32 bit) (60Hz)

The 1Gb Of VRAM required scares me D: