Bootcamp partition disappeared..
Previously I've had three partitions. MAC OSX + BOOT CAMP + Shared Partition(FAT32)
For upgrade to EL CAPITAN, I used bootable USB. Using disk utility I erased MAC OSX for clean installation and proceeded installation.
But I got an error massage saying "OS X could not be installed on your computer. This partition map modification would make a windows partition unbootable".
Untill this moment, I could see bootcamp in boot mode selection when I tried . For solve the problem above, I tried to resize MAC OSX partition. (MAC OSX partition was 250GB and resized it to 249GB) and I found 1 more partition created with 1GB. I reuninified them as original size 250GB.
I tried to reboot the MAC and since I couldn't find any bootable disk except USB disk and I'm getting same error massage when I tried to install OSX.
Where do I have to start and what do I have to do.
Please give me any say
MacBook Pro (Retina, 15-inch, Mid 2014), Mac OS X (10.7)