First of all thanks for your replies, here my specs. I have never used a mac to play before, but I had replace my pc for work purposes:doh:.
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System Information
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Time of this report: 5/10/2014, 00:21:01
Machine name: a
Operating System: Windows 8.1 Pro 64-bit (6.3, Build 9600) (9600.winblue_gdr.140305-1710)
Language: Italian (Regional Setting: Italian)
System Manufacturer: Apple Inc.
System Model: MacBookPro11,2
BIOS: MBP112.88Z.0138.B02.1310181745
Processor: Intel® Core i7-4750HQ CPU @ 2.00GHz (8 CPUs), ~2.0GHz
Memory: 16384MB RAM
Available OS Memory: 16292MB RAM
Page File: 1624MB used, 17100MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 11
DX Setup Parameters: Not found
User DPI Setting: 144 DPI (150 percent)
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Enabled
DxDiag Version: 6.03.9600.16384 64bit Unicode
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DxDiag Notes
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Display Tab 1: No problems found.
Display Tab 2: No problems found.
Sound Tab 1: No problems found.
Sound Tab 2: No problems found.
Input Tab: No problems found.
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DirectX Debug Levels
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Direct3D: 0/4 (retail)a
DirectDraw: 0/4 (retail)
DirectInput: 0/5 (retail)
DirectMusic: 0/5 (retail)
DirectPlay: 0/9 (retail)
DirectSound: 0/5 (retail)
DirectShow: 0/6 (retail)
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Display Devices
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Card name: Intel® Iris Pro Graphics 5200
Manufacturer: Intel Corporation
Chip type: Intel® Iris Graphics Family
DAC type: Internal
Device Type: Full Device
Device Key: Enum\PCI\VEN_8086&DEV_0D26&SUBSYS_012E106B&REV_08
Display Memory: 1792 MB
Dedicated Memory: 32 MB
Shared Memory: 1760 MB
Current Mode: 1920 x 1080 (32 bit) (59Hz)
Monitor Name: Generic PnP Monitor
Monitor Model: SMT27A950
Monitor Id: SAM080F
Native Mode: 1920 x 1080(p) (60.000Hz)
Output Type: HDMI
Driver Name: igdumdim64.dll,igd10iumd64.dll,igd10iumd64.dll,igdumdim32,igd10iumd32,igd10iumd32
Driver File Version: 10.18.0010.3345 (English)
Driver Version: 10.18.10.3345
DDI Version: 11.1
Feature Levels: 11.1,11.0,10.1,10.0,9.3,9.2,9.1
Driver Model: WDDM 1.3
Graphics Preemption: DMA
Compute Preemption: Thread
Miracast: Not Supported by WiFi driver
Hybrid Graphics GPU: Integrated
Power P-states: Not Supported
Driver Attributes: Final Retail
Driver Date/Size: 12/12/2013 03:05:44, 12151296 bytes
WHQL Logo'd: Yes
WHQL Date Stamp:
Device Identifier: {D7B78E66-4E66-11CF-CA7E-2421B5C2C735}
Vendor ID: 0x8086
Device ID: 0x0D26
SubSys ID: 0x012E106B
Revision ID: 0x0008