I hope this helps for some of you! I playing the game with no trouble at all.

Dear Nexuz,

Have you tried the drivers from Asus's website. I would advise that you perform a clean install of their customized drivers if possible. Sometimes the regular uninstall method from Control Center might not do a complete uninstallation. You may try a full clean reinstallation using a third party tool. I suggest you use driver sweeper to help you anolyze and clean all the registy entries to prevent the conflict between the new one and remnant.

Steps:
1. Download Driver Sweeper (Install it).
http://www.techspot.com/downloads/4266-driver-sweeper.html
(Note this is a 3rd party software, not provided by AMD. AMD will not be held accountable when you use this software.)
2. Uninstall your Current Catalyst driver. (Control Panel -> Uninstalling a program -> AMD Catalyst Install Manager -> Changes -> Custom Uninstall (Leave your chipset/usb drivers remove all the rest of the display drivers.)
3. Boot into safe mode (Hold down F8 during post to get into Safe mode) and run DriverSweeper.
4. anolyze and Delete AMD display driver folder. (Make sure to wait for DriverSweeper to complete. It will prompt you for a reboot once it completes.)
5. Reboot to normal Windows mode.
6. Install drivers from Asus's website. If not available, you may try Catalyst 13.1 again. http://www.amd.com/us/pages/amdhomepage.aspx

Best Regards,

AMD Global Customer Care
Dr. Nexuz note:
I wont recommend to download drivers from Asus after a Clean sweep of my Display drivers in safe mode and reinstalling Catalyst 13.1 Crysis works now! I have no problem playing the game or crashes here are my system specs:
Motherboard: Asus M4A89GTD-PRO/USB3
Chipset: AMD 890GX
Processor: AMD Phenom II X4 965th @ 3400 MHz
Physical Memory: 8192 MBDDR3-SDRAM
Video Card: Asus AMD Radeon HD 7770 Series
Hard Drive: Maxtor 6L250S0 ATA Device (251GB)
Hard Drive: Western Digital WD3200AAKS-00SBA0 ATA Device (320GB)
DVD-Rom Drive: Toshiba-Samsung CDDVDW SH-222BB
Monitor Type: Iiyama PL2409HD - 24 inches DVI connected
Network Card: Realtek Semiconductor RTL8168/8111 PCIe Gigabit Ethernet Adapter
OS: Windows 7 Professional Professional Media Center 6.01.7601 Service Pack 1 (64-bit)
DirectX: Version 11.00
Windows Performance Index: 5.8 TO 7.9
Catalyst Software Suite: Version: 1.13 Date: 3-17-2013