Go to start menu click on run, now type "msconfig". A new window will appear now click on startup tab in this window. u ll find no of checkboxes there uncheck gtalk and yahoo messenger. tell me if this solves ur prob.
msconfig works in xp so no wonder its not working.k then i cant help u. sorry let others solve this problem. if u hv a solution for my prob plz reply my thread (just below ur thread!)
Alt 2. Get Startup Control Panel from http://www.mlin.net/StartupCPL.shtml and use it as an alternative. There are also many others, but I recommend this...
Alt 3. Manually set the software using method suggested above by s18000rpm