I've tried numbers of commandline parameter combinations:
eth (stops at message p2p.started id: ##xxx)
eth -R (this one just iterates over the blocks already downloaded and then stops)
eth -m on (downloads blocks one by one, about 1.2 seconds per block)
eth -m off (just sits and waits on something)
plus options like --listen _port_ (successfully detects upnp and punches through NAT )
Is there a resource on command-line options? Simple user manual for AlethZero?