Thank you for the response. It was a problem with WIM file. I had tried to service it before using vLite. So, when I refreshed contents from Win7 installation image, get-packages started to work correctly. But I have another strange result. get-packages found only 2 packages (see below the output). I tried get-drivers command, and it returned only one driver. I believe, that it should be rather long list of packages and drivers. Any idea ? Deployment Image Servicing and Management tool Version: 6.1.7600.16385 Image Version: 6.1.7600.16385 Packages listing: Package Identity : Microsoft-Windows-Client-LanguagePack-Package~31bf3856ad364e35~x86~en-US~6.1.7600.16385 State : Installed Release Type : Language Pack Install Time : 14.07.2009 4:46 Package Identity : Microsoft-Windows-Foundation-Package~31bf3856ad364e35~x86~~6.1.7600.16385 State : Installed Release Type : Foundation Install Time : 14.07.2009 4:46 The operation completed successfully. I applied install_wim_tweak.exe and resolved problem with packages list. But list of drivers still conatains only one item. Is it ok ?