All system files are protected to keep the system safe and changing any permission can be a bad idea. The only way is boot from linux or live dvd and...
That's correct. You are right. Actually you need to re-assign the letter to the volume once you shut down the comp,, as the syystem wil not preserve...
Please post a whole window Disk Manager image of ALL your drives. Don't forget to expand the columns so we can read them. How to Post a Screenshot of...