When trying to update to El Capitan (from Yosemite), I get the following error, and cannot proceed with the installation.
This partition map modification would make a Windows partition unbootable
I have Windows installed with Bootcamp. Here is the disk:
/dev/disk0 #: TYPE NAME SIZE IDENTIFIER 0: GUID_partition_scheme *251.0 GB disk0 1: EFI EFI 209.7 MB disk0s1 2: Apple_HFS Macintosh HD 180.0 GB disk0s2 3: Microsoft Reserved 134.2 MB disk0s3 4: Microsoft Basic Data BOOTCAMP 70.2 GB disk0s4 5: DE94BBA4-06D1-4D40-A16A-BFD50179D6AC 471.9 MB disk0s5
There are no CoreStorage logical volume groups.
Is there anything I can do other than wipe the whole thing? What might cause this?