Right now, you have to make a manual edit to the configuration file, if you don't want all sandboxes to be located underneath the same drive and "Sandbox" folder.
First, create the sandbox if you haven't already done so:
Sandboxie Control > Sandbox > Create New Sandbox
Sandboxie Control > Configure > Edit Configuration
Scroll down to the settings for the sandbox and add a new line that indicates where you want this sandbox to be located.
"Test2" sandbox with the sandbox located on K: drive, and underneath a "K:\Sandbox" folder:
"Test3" sandbox located underneath an "X:\Sandbox" folder:
You could also use the %USER% variable in the path, if you want to:
Save your work and configure any other Sandbox Settings.
Win 8.1 64-bit - Zone Alarm Pro Firewall, Malwarebytes Premium A/V, Cyberfox, Thunderbird
XP Pro SP3 PC now being phased-out.
Sandboxie user since March 2007