Hi There, Every time I try to modify a recurring date in my calendar, Outlook gives me a Illegal Operation message and then shuts down. I am able to access the "recurrence" window but as soon as I try to change the date for the activity, I get the message. It will allow me to totally delete the activity or add a new activity. My inclination is to just deal with it assuming that I'd have to re-install Outlook to fix this but I thought I'd ask this most experienced and learned group for advice first. Regards, Chuck Balogh ************************************************************* You are receiving this mail because you subscribed to mso@xxxxxxxxxxxxx or MicrosoftOffice@xxxxxxxxxxxxxxxx To send mail to the group, simply address it to mso@xxxxxxxxxxxxx To Unsubscribe from this group, send an email to mso-request@xxxxxxxxxxxxx with the word "unsubscribe" (without the quotes) in the subject line. Or, visit the group's homepage and use the dropdown menu. This will also allow you to change your email settings to digest or vacation (no mail). //www.freelists.org/webpage/mso To be able to use the files section for sharing files with the group, send a request to mso-moderators@xxxxxxxxxxxxx and you will be sent an invitation with instructions. Once you are a member of the files group, you can go here to upload/download files: http://www.smartgroups.com/vault/msofiles *************************************************************