I'm using the Extract Drive Letter, but when I run from the DVD, it is not populating the dirve letter in my variable. If I run from the harddrive, it will detect the drive letter. To test this, I ran from both Hard Drive and DVD and had it write the variable into line 1 of a text file to see if it was passing the variable.

When running from hard drive it passed "C:" into my text document. When running from DVD it passed ":" into my text document; not the drive letter. Thoughts?