Decoding a hex - UGN Security Forum

Hi
I baught a software, which only works with your IP, and I was playing around with it....
It has a registery that registers in your windows registery and only works with a IP that you requested (paid) the license with.
Its in a HEX file, Im just wondering is there a way to modify it to work with other IPs as well?
If so I would greatly appreciate it if one coud help me with it.
I can either post the code of the file here or email it to you....
Thanks in advance!

What's the name of the software in question?

Its not a famous software, its voice chat called lotus pound voice chat....
Only couple sites are using it

hex defined:

Code

decimal    hexidecimal    binary

   0                   0               0
   1                   1               1 
   2                   2              10
   3                   3              11
   4                   4             100
   5                   5             101
   6                   6             110
   7                   7             111
   8                   8            1000
   9                   9            1001
 10                   A            1010
 11                   B            1011
 12                   C            1100
 13                   D            1101
 14                   E            1110
 15                   F            1111

Infinite