Writeprotected driver

[Massa]

Hello, i`ve got a problem.
When i try copy files into the driver which i`ve mounted, it says that the files on the driver are writeprotected.
But when i try to remove the protection, i can`t because i "have no access".
What to do?

[LocutusofBorg]

did you ever try to write to a CD-ROM?

What's the difference here? Yes, nothing. That's the reason you can't
modify files. Daemon Tools is a CD/DVD - ROM(!) - Emulator, not a
CD-Writer-Emulator.

And why do you try to remove the protection? Which game?