1 Before installation, first uninstall all 2005 version of the VS related component for the previously installed version of the version of the installation process is too slow, so I downloaded and installed the latest version of Framework 2.0, and then install the VC2005. But the installation wizard did not find the Framework 2.0 installed, and still asked to download Framework 2.0. And I have to uninstall the previously installed Framework 2.0. It's very depressed! 2 Open BITS service control panel => management tool => service => background intelligent transfer service => attribute => General => boot type => Manual 3 Open bits policy in the DOS window (or start menu [Run]) knock GPEDIT.MSC, open [Group Policy]. Enter Computer Configuration => Management Templates => Network, determine that the background intelligent transfer service has been configured. If there is no configuration, you need to download the BITS service package from the Microsoft website is what I have encountered during the installation process. If you have other questions, please refer to Microsoft's installation guide
