Prevent new Word application from using existing instancehttps://www.dotnetzone.gr:443/cs/blogs/birbilis/archive/2008/11/06/prevent-new-word-application-from-using-existing-instance.aspx// Workaround to prevent manually started instances of Word from hijacking automation process. // BUG: Starting Word Manually Uses Same Instance as Automation // http://support.microsoft.com/kb/188546/EN-US/ // Article ID : 188546 // Last Review : JanuaryelCommunityServer 2.1 SP3 (Build: 20423.1)