Hello
so i got this new alfa AWUS036H with chipset rtl8187 and i installed back track 4 final
so i am new
my problem is when i try to connect to internet with it, its connect for a 30 seconds then drop
i don't know why
so i searched in internet but i didn't understand , for example i discovered that there are patches fro the driver here
PHP Code:
http://aircrack-ng.org/doku.php?id=rtl8187&DokuWiki=01165eb2cec9f9537efe21181625fb55 
there are 3 patches, the problem that i don't know hot to apply them
where i should put these patches and how i install them
believe me i searched all over the internet every one tell thing
help me plz
and if there other patches to do, maybe to fast injextion or boost aircrack i will happy to head

thanks