New PC build.
One new HD.
Also Old drive.
Windows 7 Home Premium. 32bit installed on new drive.
Booted first time all OK.
Cleaned out old drive of all files. (Was XP Pro)
Used PC for a week, decided to upgrade Windows to 64bit.
No problems or errors loading.
On first boot got a splash screen showing two Windows 7 boot selections.
Used the one hi-lited, booted fine.
My Computer shows a C: and D: drive.
D: drive has my first install of what I assume is the 32bit installation.
I tried to clean the D: drive of all files but cannot.
I have exhausted all attempts after much searching for an answer as to how and why
I am refused entry to most of the files I want to delete.
Format won't work.
Changing Owners and Permissions won't work.
Many Trustedinstaller error messages still preventing me from deleting files.
Tried DBAN no success. Plus many other suggestions.
All has failed.
Can someone help me please.?