Nice to see someone finally using picasaweb,pretty cool.
I'm confused about no script box shown,do you mean once you have the packets in front of you you can't
right-click and have the context menu with options pop up.
Here's a screencast of what i look at when i'm using url snooper.
http://screencaster.googlepages.com/urlsnoop.html
BTW,i could never get auto-detect network driver to work either,go it on manual,everthing working fine.
If you ever need a download manager to compliment url snooper i highly recommend
http://www.net-xfer.com/default.htm Shareware
http://www.gigaget.com/ Freeware
These handle mms,rtsp,etc. type streams
Here's some other tools in my stream recording bag.
http://sdp.ppona.com/ Freeware
http://streamripper.sourceforge.net/ Freeware
Site Ripper*Spider*
http://www.httrack.com/ Freeware
Haven't tried but want to ,downloads just about everything,even youtube videos
http://applian.com/replay-av/ Shareware