Hi, I've used version 1.4 Beta1 and I was not able to integrate more than 1 update. First Update was integrated without problems, but next one failed. I found out, that the temp folder (C:\Users\USERNAME\AppData\Local\Temp\officeupdates) was unreadable. I was not able to see the security settings of this folder and I was not able to change the permissions. Only solution is to close your tool after every update and restart it and select the next update. But this is annoying. Second thing is, that the QFE Updates from MS have different names, so they are hidden inside the OpenFileDialog. You also should add this name schema: office2003-KBXXXXXX-GLB.exe Could you please fix this?