replace all `$env:C:` with `$env:SystemDrive`

[rjdXpxigYxNT]

just do a replace all $env:C: with $env:SystemDrive
probably is the proper method to get the windows drive
maybe fixes #3 (unless that is a different issue and is already fixed)

[FR33THY]

im getting onto this, huge headache but needs to be done

[FR33THY]

fixed