OL98: (IMO) Outlook in IMO Does Not Support Schedule+ Calendar (195043)

NOTE: These procedures only apply if you have installed Outlook with the Internet Mail Only option. To determine your installation type, click About Microsoft Outlook on the Help menu. If you have the Internet Mail Only option installed, you see "Internet Mail Only".

For information about the differences between Microsoft Outlook and Microsoft Outlook Express e-mail clients, click the following article number to view the article in the Microsoft Knowledge Base:

257824 OL2000: Differences Between Outlook and Outlook Express

SUMMARY

Microsoft Outlook 98 installed as Internet Mail Only (IMO) does not support using Microsoft Schedule+ as your primary calendar. If you attempt to use Schedule+ as your primary calendar, you may receive the following error message when you try to start Schedule+:

There was a problem starting Microsoft Schedule+.

MORE INFORMATION

In order to use Schedule+ as your primary Outlook calendar, you must install Outlook using the Corporate or Workgroup option. The Internet Mail Only (IMO) option of Setup does not install enough MAPI files to support collaboration with the Schedule+ calendar. For more information about switching your Setup option, please see the following article in the Microsoft Knowledge Base:

183524 OL98: Switching from One Installation Type to Another