I installed Partition Magic on Windows 7 x64. Looks like it was a bad idea.
I wanted to create a new partition on a second HDD I just added a few weeks ago. I connected it and only 70GB from 160GB were made in a new partition.
I wanted to create a new partition with the rest of the space. I saw "BAD info" on my main HDD 320 GB divided in 2 partitions - C (containing windows), and D (the rest).
I found the unallocated space on the other HDD. I tried to create a partition but I got an error. I decided to try to create it with different software. I uninstalled it and in the process got a BSOD. I restarted the computer and the D: partition just disappeared.
I installed EASEUS Partition Master and successfully created the new partition I wanted from the start. Then I saw the missing partition with no drive letter.
I tried to assign a letter but I get "Mounting volume failed!"
Tried to use Windows Disk Management and I got another error:
Diskpart didn't detect the partition. Any suggestions?