Yes, i actually am trying right now.....

I start airodump on mon0, then i start aireplay on wlan0 to associate to the access point, i get association successful (aid 1), then i start injecting packets with the -3 option of aireplay on wlan0,

I currently see the message:

Read 9000 packets (got 0 arp requests and 2 acks) sent 0 packets... (0 pps)

I think i have already read all the how-tos on the net... i just wanted someone to point me another one concretely with the same exact situation and hardware and backtrack version as i am using...

Maybe i am doing something wrong?