You need to reinstall windows on the old models, but find that you cannot start from the CD, whether it is xp or windows 7, whether you directly press the option to select the CD to start or start the windows installation disk from the bootcamp assistant, only one black screen is displayed, and a cursor in the upper left corner is no longer responding after a flash.
Google has no answer for a long time, but many advertisements are found. Seo of Chinese people is truly amazing.
Finally on the English site http://forums.macrumors.com/showthread.php? T = 474122 & page = 2
Found solution-unplug a memory
Tom has two 512 M ddr2 memories, a total of 1 GB. After unplugging one, you can install windows.
Install snow leopard and win7
1. start from the snow leopard installation disk. In the select disk step, use the disk utility in the menu to divide the hard disk into a partition 250G default file format (which must be the GUIID option). Then, install snow leopard.
2. After the installation is complete, start bootcamp assistant and allocate GB to windows. If you need to divide the hard disk into two ntfs Zones except mac, use disk utilty.
3. Shut down the system and remove a memory (because the snow leopard must have more than 1 GB of memory ). Restart.
4. Enter bootcamp again, put it on the win7 installation disk, and choose to start windows installation.
5. On the partition selection page for Windows 7 installation, select the partition to be installed and install win7 on this disk.
6. after win7 is installed, install the driver. you must run bootcampxx64.msi on the Mac installation disk. If you are prompted that you do not have the permission, you must enable the Administrator account and then log on to the Administrator to run it (because it is not an EXE; otherwise, you can right-click it and run it as an administrator ), the driver can be installed separately under bootcamp/Drivers/x64, but the result of the installation is that the keyboard function cannot be used, as if trackpad is faulty.
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