Hi Gianluca,<br><br>Thanks for the help.i have used SureCom wireless card to capture the data and i am using the same for the replaying.but i am not getting why wireless card is converting it as ethernet packets?<br>a friend told me that windows doesn't understand the wireless packets and the device driver internally convert all the wireless packets in to ethernet format and forward them to the upper layer.is it so?<br><br>Thanks & Regards,<br>Hardik Shah<br><BR><BR>--------------------------------<br> <div>Hardik Shah<br> <font size="3">mobile:- 9827634991</font><br> phone:- +91-0731-2570516 </div><p> 
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