Apple Event: May 7th at 7 am PT
Hi everyone. I want to install windows 7 on my iMac 24'' (mid 2008) but my optical disc drive is broken. I tried to install it with an USB flashdrive, but the system don't recognize it as a bootable device. I have the windows 7 ISO, vmware fusion, refit (i searched on the interet for the solution but i couldn't find any). thanks for help !
iMac, Mac OS X (10.6.8)
***Solution That Worked for ME***
I had a similiar problem where I wanted to install windows on a macbook pro (early 2009) that had a broken optical drive, using a bootable windows 7 USB, but the mac wouldn't recognize the USB because it only checks in the optical drive.
Solution:
1. Download the Windows 7 ISO file here: http://www.w7forums.com/threads/official-windows-7-sp1-iso-image-downloads.12325 /
2. Use Windows 7 USB DVD Download tool (found here http://www.microsoftstore.com/store/msusa/html/pbPage.Help_Win7_usbdvd_dwnTool to make a bootable windows 7 USB. (this has to be done on an exisiting windows machine, but there are googable solutions to do this process using just a mac)
3. Also transfer a copy of the ISO file to the mac
4. Use Daemon Tools Lite (free, found here: http://www.daemon-tools.cc/products/dtLite) to mount the ISO file thats on your mac. (open daemon tools, click quick mount, click the iso file, very easy!) This tricks bootcamp into thinking that a windows 7 install disk is inserted.
5. Run Boot Camp, I chose to skip downloading the drivers and did that separately here: http://support.apple.com/kb/ht5634 by cliking on the macbook pro model and then the number in the grid to download the boot camp drivers to a separete usb. Once windows was installed, it was easy to open the USB and run bootcamp settup.
**THE TRICK**
6. When the computer restarts after bootcamp finishes, insert the bootable windows 7 USB into the mac when the screen is black, and then hold down the C key as soon as you hear the mac turning on sound. This command tells the mac to boot from USB.
I did not find any discussions of simply pressing the C key to boot from USB in similiar threads, and people just said that you need the disk if your mac has an optical drive. I finally found this trick out here: http://support.apple.com/kb/ht1533
The windows installation should now be running, and all thats left now is to choose the Bootcamp partition when it asks, and to click on it, click drive options, click format, and then click next to continue on with the installation.
Hope this helps anybody that had the same problem as me, I did a lot of googling!
This is usually a sector boundary alignment. It should be fine. Can you post a screen shot of the 'ghost'?
hey loner, havent had the time to do it. Anyway thank cos your help, it works very good. Ill upload asap!
Thanks again for your super duper help!
If your OS X and Windows works, and you have regular backups for both (you do, don't you!) you should be fine.
Hi,
I had the same problem like you.
I used rufus to make my usb flash drive bootable.
And it worked.
Thanks Kunu, this worked for my Mac Mini with non functioning Superdrive 😎
Bootcamp without Optical disc drive
