wireless - Install rt3572 driver for Asus Usb-N53 Adapter

I recently bought the asus USB-N53 wireless adapter, and want to install the latest driver for it. It comes with instructions of how to install the driver from the files provided, but I can't use makefile, so can't install the driver correctly. These are the instructions from the readme file included:

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1. tar -jxvf 2011_1003_RT3572_Linux_STA_v2.5.0.0.DPO.tar.bz2
   go to ./2011_1003_RT3572_Linux_STA_v2.5.0.0.DPO directory.




2. switch to super user.
   ** for Fedora

   
   
   

   $ su
   

   
   
   
   

   ** for Ubuntu

   
   
   

   $ sudo su
   




3. in Makefile

   
   
   

   set the "MODE = STA" in Makefile and chose the TARGET to Linux by set "TARGET = LINUX"
   

   
   
   

   define the linux kernel source include file path LINUX_SRC
   
   modify to meet your need.




4. in os/linux/config.mk
   define the GCC and LD of the target machine
   define the compiler flags CFLAGS
   modify to meet your need.

   
   
   

   ** Build for being controlled by NetworkManager or wpa_supplicant wext functions
   Please set HAS_WPA_SUPPLICANT=y and HAS_NATIVE_WPA_SUPPLICANT_SUPPORT=y.
   => #> cd wpa_supplicant-x.x
   => #> ./wpa_supplicant -Dwext -ira0 -c wpa_supplicant.conf -d

   
   
   
   

   ** Build for being controlled by WpaSupplicant with Ralink Driver
   Please set HAS_WPA_SUPPLICANT=y and HAS_NATIVE_WPA_SUPPLICANT_SUPPORT=n.
   => #> cd wpa_supplicant-0.5.7
   => #> ./wpa_supplicant -Dralink -ira0 -c wpa_supplicant.conf -d




5. compile driver source code
   $ make

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1. load driver

   
   
   

      $ make install   
   




2. plug in USB dongle.

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Can somebody help me to use makefile to install the driver?

EDIT:
When I ran uname -R, the terminal outputted 3.2.0-58-generic-pae.
When I ran lsusb, the terminal outputted:

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 0ac8:3450 Z-Star Microelectronics Corp. 
Bus 001 Device 004: ID 0b05:179d ASUSTek Computer, Inc. 
Bus 003 Device 002: ID 058f:9360 Alcor Micro Corp. 8-in-1 Media Card Reader
Bus 002 Device 002: ID 05fc:0231 Harman Multimedia