I've been struggling with ubuntu installation in the last few days. I got a new Lenovo B50-80 with FreeDos and wanted to install Windows 7 or 10 alongside with Ubuntu 14.04 on a Samsung SSD 840 drive.
Here is what I did:
1)Installed Windows 10 by usb then tried to install ubuntu from usb but it didn't recognize windows even though it could see the different partitions. I left some unpartitioned space but when I created the partition it said that it didn't find the Boot partition or something.
2)Tried installing Windows 7 from cd rom and then again ubuntu in both UEFI and Legacy mode but this time it couldn't even see the different partitions and was just showing everything unallocated.
I'm kinda desperate at the moment, any advice?
thanks