I get this error anytime I try to build a deployment application. The second time I try to build it the output window prints "WARNING: Cannot remove output file c:Projectsdeployment2SimpleSetupDebugSimpleSetup.t mp<BR>ERROR: Unrecoverable build error"<BR><BR>I am using Windows XP and I think that is the root of my problem. I think this problem has something to do with permissions although I can&#039;t put my finger on exactly what the problem is. Anyone have an idea?