OMA – A System error has occurred while processing your request Share on Facebook Post on reddit Tweet on Twitter Share on LinkedIn Home › Forums › Messaging Software › Exchange 2000 / 2003 › OMA – A System error has occurred while processing your request This topic has 10 replies, 5 voices, and was last updated 11 years ago by woodgrain. Viewing 1 post (of 1 total) Author Posts woodgrainMember Jul 15, 2009 at 8:26 pm #143160 When I try to access OMA I’m getting the following error message: “A System error has occurred while processing your request. Please try again. If the problem persists, contact your administrator.” I’ve looked at this article: http://support.microsoft.com/kb/898131 But it already appears to be setup like this. I’m afraid I don’t have much experience with IIS, so any assistance would be greatly appreciated. Thanks. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.