wow, that a lot of stuff running, you may want to ask yourself how much you a using all the processess that you are using. Anyway
remove
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar =
http://g.ninemsn.com.au/0SEENAU/SAOS01
O2 - BHO: (no name) - {5C8B2A36-3DB1-42A4-A3CB-D426709BBFEB} - (no file)
O2 - BHO: ngsh33.clsIS - {941CA48C-3984-4E7D-AAF8-8755ED76EB50} - C:\WINDOWS\system32\ngsh33.dll
O4 - HKLM\..\Run: [BearShare] "C:\Program Files\BearShare\BearShare.exe" /pause (bearshare can hold spyware often)
O4 - HKCU\..\Run: [LDM] \Program\
O4 - HKCU\..\Run: [ngpw36] C:\windows\system32\ngpw36.exe
O4 - HKCU\..\Run: [adprot] C:\windows\system32\adprot.exe
O4 - Global Startup: Gnoozle.lnk = ?
remove all these
O18 - Protocol: bw+0 - {B9DD00FB-1CFD-48E5-A31D-BFB005F88C86} - C:\Program Files\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
these are things you should delete, as for stuff you dint really need, i think you need to go through each item and think if you need them. Do you use msn, photoediting etc,, often