Problems and Solutions for Ubuntu Dual System Under Win7

Some problems encountered during Ubuntu dual system installation in Win7 and the solution was not busy recently. I wanted to download an Ubuntu dual system in Win7. The result was a good job in two days (a system was reinstalled in the middle ), as a programmer, I feel ashamed ~ There are three methods to download Ubuntu from Win7: ①. the grub4dos tool is used for installation, but it is too troublesome (the most important thing is not to remember the command) to discard it. use easyBCD tool for installation, interface-based operations, simple (recommended ). ③. The wubi (Windows ‑based Tun-Based Installer) method provided in the Ubuntu image file has never been installed. Because there are a lot of installation methods on the internet, here is not summarized, here only list some of the problems encountered and solutions: Ghost system environment Win7 flagship edition ghost ubuntu-12.10-desktop-i386.iso desktop edition ①. when it is a Ubuntu compressed disk, all disk types change to dynamic (normal as the basic type ). The disadvantage of Dynamic Disk is that it does not seem to be possible to install dual systems (we just want to install dual systems, so it is not a nonsense). The benefits do not seem to us. Specific solution: it seems that only all the disks are in the format and the system is reinstalled. (Some people on the Internet say that reinstallation cannot be switched to the basic information dynamically. People who do not know this have tried it. I only know that, after I reinstall it, it becomes basic. As for whether you believe it or not, I believe it ~). ②. Error 17: Cannot mount selected partition this configuration is incorrect for you (hd0, 0), that is, you store the vmlinuz file, initrd. lz file, and iso file directory disk. (Hd0, 0) is C:/, (hd0, 1) is D :/. On the error prompt page (this page should be used), press e and press enter to enter the editing page. Change the value of 0 in (hd0, 0) to 1 or 2... (that is, you store the drive letter sequence of the file mentioned above), and then press B to save and restart. Try it slowly. There is always a right one. ③. Error 15: File not found this should be title Install Ubuntu root (hd0, 0) kernel (hd0, 0) /vmlinuz boot = casper iso-scan/filename =/ubuntu-11.10-i386.iso ro quiet splash locale = zh_CN.UTF-8 initrd (hard drive, 0)/initrd. vmlinuz and initrd. the two keywords lz are the same as the file name in your iso image file. I installed the vmlinuz version 12.10 with a suffix, as if the version 12.04 has no suffix. Pay attention to the specific configuration. 4. We mentioned that reinstalling the system once is a problem. I reinstalled it under pe. After re-partitioning under pe, C was not a warning about the system disk during the re-partitioning. In short, C cannot be installed under drive C. Specific solution: Use the system general Installation Tool in pe to find a file with the suffix of "im *" under the resource in the win7.iso image file (you can't remember it) and load it to the drive C, after loading and restarting, the installation page is displayed. The installation is complete.