I'd like to have complete control over the ethernet header and anything else I may care to add (ARP, IP, etc information) to a packet, and then send them. I just did it in C++ using WinPcap, but if ...

I have been using dotnetwinpcap to use WinPcap in my VB.net program. However I find that I cannot decipher the results into something comparable to what Ethereal gives me in its "Packet Bytes" window.