Hello, System: WSS 3.0 I want to redeploy a wsp-file (works fine on Dev-machine) using redeploy.bat but I get this error on our Integration-environment: 6/25/2010 11:49:49.41 STSADM.EXE (0x1C44) 0x1D2C Windows SharePoint Services General 72ju High stsadm: The Web application at http://localhost could not be found. Verify that you have typed the URL correctly. If the URL should be serving existing content, the system administrator may need to add a new request URL mapping to the intended application. Callstack: at Microsoft.SharePoint.Administration.SPGlobalAdmin.WebApplicationFromUrl(String url) at Microsoft.SharePoint.StsAdmin.SPDeployOperation.ParseUrlsToWebApps(String urls) at Microsoft.SharePoint.StsAdmin.SPDeployOperation.DeployRetractSolution(SPSolution solution, String urls, Boolean installAllVservers, UInt32 lcid, Boolean gacInstallWPPackDlls, Boolean bInstall, Boolean force) at Microsoft.SharePoint.StsAdmin.SPDeploySolution.Run(StringDictionary keyValues) at Microsoft.SharePoint.StsAdmin.SPStsAdmin.RunOpe... after restarting IIS I get the message that a solution with my wsp-filename is already existing in the store thanks Ragnar