Could you send as attachment your "dism.log" and the "log.txt", please! I couldn't find the DISM log in the folder but heres the entire content of log.txt: === 7Customizer Started=== 7Customizer verion: 0.4.4 7Customizer path: C:\Users\mchung\Desktop\7Customizer_0.4.4\7Customizer.exe Current directory: C:\Users\mchung\Desktop\7Customizer_0.4.4 OS: Microsoft Windows NT 6.1.7600.0 OS architecture: x86 Work folder found: True Mount folder found: True Themes folder found: True Languages folder found: True Extract utility found: True Configuration file found: True bootorder.txt file found: True Boot sector file found: True Elevated: True No language loaded Getting drive info Free space: 64.6374206542969 GB Getting drive info: Done Saved Imagex path: C:\Program Files\Windows AIK\Tools\amd64\imagex.exe Saved DISM path: C:\Program Files\Windows AIK\Tools\Servicing\Dism.exe Saved odcdimg path: C:\Program Files\Windows AIK\Tools\amd64\oscdimg.exe Windows source path selected Sources folder found install.wim found install.wim size: 1992 MB Added: "C:\Program Files\Windows AIK\Tools\amd64\imagex.exe">work\testimagex.txt Testing imagex Imagex result begin: Imagex result file created. Imagex result end. Added: "C:\Program Files\Windows AIK\Tools\Servicing\Dism.exe">work\testdism.txt Testing dism dism result begin: Deployment Image Servicing and Management tool Version: 6.1.7600.16385 dism result end. added: "C:\Program Files\Windows AIK\Tools\amd64\imagex.exe" /XML /info "D:\sources\install.wim">work\imagesinfo.xml Starting imagex Imagex created imagesinfo.xml Successfully Reading images information from imagesinfo.xml First 5 lines of imagesinfo.xml Unexpected Error: Root element is missing. at System.Xml.XmlTextReaderImpl.Throw(Exception e) at System.Xml.XmlTextReaderImpl.ThrowWithoutLineInfo(String res) at System.Xml.XmlTextReaderImpl.ParseDocumentContent() at System.Xml.XmlTextReaderImpl.Read() at System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean preserveWhitespace) at System.Xml.XmlDocument.Load(XmlReader reader) at System.Xml.XmlDocument.Load(String filename) at _7Customizer.Form1.selectImagePathBtn_Click(Object sender, EventArgs e)