Yosemite Upgrade, Bootcamp and Windows Gone
Upgraded to Yosemite and lost bootcamp / Windows 7 drive. I've read through numerous posts and have gone through some of the steps but one thing I've noticed is that I don't have a gap between GPT3 & 4 like other folks. Could use some advice on next steps. I don't have too much experience with Testdisk or Gdisk but should be OK to use it with some hand holding.
1. Diskutil list
2. diskutil cs list returns "no core storage logical volume groups found"
3. sudo gpt -vv -r show /dev/disk0
4. sudo fdisk /dev/disk0
Also ran testdisk based on the instructions from other posts (did quick and deep search). Here are the results. I went through each partition and can't find one that shows my files.
sudo dd if=/dev/rdisk0s4 count=1 2>/dev/null | hexdump -C
MacBook Pro, OS X Yosemite (10.10)