Can't open a partition that has previously been set up with permissions?

make11 Q: Before reinstalling the system, I forgot to set the permissions on the previous D drive. The previous account name is the same as the current one. Previously installed is the RC version, soon expired, installed the official version of Windows 7, but forgot to set the permissions of the D drive before installation, the result is now installed system, there is a D drive letter, but can not open Trying to change the drive letter in the disk management, also reported the parameter error, also tried to change the permissions in the share, but also all rejected. Tiger brother, what should I do?

Windows 7 is harder to enforce permissions. In case of this problem, you can first download a full administrator permission to download the file in the current report (download address: http://www.cbifamily.com/download/201014.html), double-click the import, right click D For the folder of the disk, select "Administrator takes ownership".