My last post discussed about an error message faced by users once GP2010 R2 upgrade was over. This post gives you a solution for that. The following error message was faced by users when they log off from GP: Initially I thought it was occurring only on “sa” login. But couple of users today reported the same error when they logged off from GP.

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"Unknown error 0 – 800AC351 occurred saving the project file" – Error & Solution