#7 I need help with getIv

[Pablo Enrique]

Hello, I,m trying to break the wep encription of my
wireless network in order to make it more secure.
I,m using the perl scripts that comes into wepcrack
program.
In special, I have had a lot of problems with the script
getIv. I´ve changed it and I have tested with some
capture files(.dmp). they had between 100-10.000
frames and getIv works.
But when I use capture files of 450 MB more or less with
a number of frames between 450.000-800.000 the script
goes away of the while loop, and I have seen that could
be because the script reads the hexadecimal caracter
1A.
Somebody has used wepcrack and it works?
I have changed this file(getIv) because it doesn´t work,
but is that I don´t understand why the script doesn´t
work or why goes out of while loop when reads 1A.

Thanks to all!
I need your help.