There's a lot of stuff going on there. There's a few things not needed on startup. Run Hijackthis and check these entries.
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page =
http://red.clientapps.yahoo.com/cus...//www.yahoo.com
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) =
http://red.clientapps.yahoo.com/cus...//www.yahoo.com
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [Lexmark 2200 Series] "C:\Program Files\Lexmark 2200 Series\lxbvbmgr.exe"
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - Global Startup: Kodak EasyShare software.lnk = C:\Program Files\Kodak\Kodak EasyShare software\bin\EasyShare.exe
O4 - Global Startup: Microsoft Office OneNote 2003 Quick Launch.lnk = C:\Program Files\Microsoft Office\OFFICE11\ONENOTEM.EXE
Close all windows and hit "Fix Checked".
Some of these programs will need to be stopped from running on startup in the programs themselves, usually under "options" or "preferences". There could be more than these, go through the 04 entries and check anything that you don't need running on startup.