Hi all,
I should have said that I had ethernet access to the network, I thought it will be clear the moment I talked about the ping flood thing. In fact, I have not tried yet apps like ChopChop or aireplay. I have not even investigated if they will work with ipw2100 current drivers (any one?

)
I know most network-crack related posts on this forums are from people trying to break into their own networks just to learn how this things work. Well, I knew my wi-fi network WEP key so I didn't need it any way. So I thought it will be fun to break my brother's one even if I could have called him asking for the location of the paper with the WEP key.
As for the 150.000 IVs, I was the first one to get impressed of finding the key, as aircrack docs clearly states that half million IVs should be the starting point for breaking WEP keys. Anyway, we all know that luck is also a factor with aircrack.
As for the L33t L4m3r and such things. I know it was my first post on this forums, but I have readed tens of them in order to learn enought to be able to help people like FatalDigital that is what I thing is the goal of communities.
You can be sure I don't have the knowledge to help in harder questions but for the ones I can, I will. It is one of the ways I know to give thanks to people that helped me when I need it.
Regards.
Ignacio.