Hello,
I have an iMac 21.5 " mid 2010, after upgrading to mavericks had to delete the partition of bootcamp to increase the size of it, and when I ran the installation of windows 7 by bootcamp again, had that same problem of getting the video black after installation, so this time the video drivers for usb not worked.
Already redid the whole installation a couple of times.
iMac, OS X Mavericks (10.9)
Hi vanpinheiro,
Thanks for visiting Apple Support Communities.
If you're seeing a black screen when installing Windows 7 on your iMac, be sure that these are the steps you're using during the installation:
Boot Camp: iMac displays a black screen during installation of Windows 7
http://support.apple.com/kb/ts3173
Symptoms
When installing Microsoft Windows 7 on an iMac (27-inch, Late 2009) and iMac (21.5-inch, Mid 2010) using Boot Camp, a black screen may appear. This can happen because the Windows 7 installer does not include the necessary graphics or Bluetooth drivers for your Mac.
Regards,
Jeremy
Hi Jeremy_v
Thanks for trying to help me.
But I've done these steps a few times, and remains the same. I've tried different USB drivers and nothing happens.
Thanks for your help,
I tried another windows installation CD and it worked!
Bootcamp doesn´t works after mavericks
