The article at
http://support.microsoft.com/Default.aspx?kbid=913886 explains that value for NewPSTFormat means that your network administrator has locked down the operation of your system so that it can only use the older format. You'll need to discuss it with them.
--
Sue Mosher, Outlook MVP
Author of Configuring Microsoft Outlook 2003
http://www.turtleflock.com/olconfig/index.htm
and Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx
"John Campbell" <(E-Mail Removed)> wrote in message news:84BA1191-0326-43AA-8D43-(E-Mail Removed)...
>I am still having trouble configuring Outlook to use the new format for PST
> files. The result is that archiving will not work. The existing PST files do
> not conform to the requirement that Outlook imposes, and the new format is
> not available when I try to create a new one using
> File\New\OutlookDataFile\Create pst. The option is not available - the only
> available option is the old format.
>
> I looked at KB 897064, 892089, and 870924. I don't see what is wrong from
> them. However, KB897064 suggests a registry edit. It says that the key at
> HKEY_CURRENT_USER\Software\Policies\Microsoft\Office\11.0\Outlook\EMSP should
> be modified to value 1. However, there is no such key in my system. The key
> that does appear at that path in regedit is REG_DWORD NewPSTFormat, and the
> value is 3.