/resetnavpane only applies to Outlook 2003 or later.
Why are you reapplying Service Pack 2?
Why aren't you using Service Pack 3?
If it works in Safe Mode, then you issue is likely caused by an add-in or
corrupt dat-file.
For troubleshooting see;
http://www.howto-outlook.com/faq/outlookdoesntstart.htm
--
Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003
http://www.howto-outlook.com/
Outlook FAQ, HowTo, Downloads, Add-Ins and more
http://www.msoutlook.info/
Real World Questions, Real World Answers
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"lifeloving" <(E-Mail Removed)> wrote in message
news:EC3EFAD8-52CC-46C5-BC7C-(E-Mail Removed)...
> Here is the problem. I am running Outlook 2002 Pro on XP OS. After I
> re-applied SP2 my outlook stopped working. I re-installed Outlook, made
> sure
> that my pst file is error free, created new profiles, repaired Outlook,
> re-installed it, I can open it in Safe mode or without add-ons. But when
> I
> try to open it normally it gives me this error message. I tried
> resetnavpane, and believe me I made sure that I have a space where it
> should
> be, but it gives me error message that command line argument is not valid.
> In addition, when I try to receive messages it tries to load all messages
> that I currently have in my POP account. Please let me know what to do.
> Your help is greatly appreciated.