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0x80300021 install error Windows 7 Pro Dual Boot
0x80300021 install error Windows 7 Pro Dual Boot
I have a system with two hard drives for a dual boot system.
I swapped out the two hard drives for larger ones.
I installed Windows 7 Home on the first hard drive and everything worked fine with no problems.
When I went to install Windows 7 Pro on the second hard drive, I keep getting the 0x80300021 error message and I can not install the window 7 Pro OS. The second drive is formatted and checked for errors.
See attachment for disk layout. I am trying to load Windows 7 Pro on Disk 1 7-PRO (P drive)