ST Linux with Busybox - Usb Dongle Wifi Stick headache.

Hello.

Im trying to use a wifi usb dongle stick in a satellite box decoder I bought this christmas. This box is a mvision HD 7000 Linux. I have managed to find out about kernel version inside.

I can uncompress the driver but the problem I have is that I cannot compile it running make, and no updates engine is installed in the box, truid apt-get,yum,etc.. It seems like they have uninstalled the updates, and compiler plus many other things, How can I get them back, how do I simply install this driver, can I do it compliling it from other linux?

-bash-3.00# uname -mrs
Linux 2.6.23.17-stm23-STAPI-A21-grayrose sh4

-bash-3.00# cat /proc/version
Linux version 2.6.23.17-stm23-STAPI-A21-grayrose (marin.jujube) (gcc version 4.2.4 (snapshot) (STMicroelectronics/Linux Base 4.2.4-62)) #1 PREEMPT Fri Jan 4 11:33:12 KST 2013

-bash-3.00# man
BusyBox v1.15.3 (2011-03-29 11:30:33 KST) multi-call binary

I have root access and the folders installed are:

bin
dev
dev.static
etc
lib
media
mnt
proc
root
sbin
sys
tmp
usr
var

Could you give me some help with this?.
Thanks.