OK I tried without success. It naturally installs the .lw file into my user account which is on my C drive. I tried to change the location of my user account by opening the Computer Management Control panel. Unfortunately I'm not a knowledgable enough windows user (I predominantly use mac) & changing the location didn't seem to work. What I should have tried I suppose is set up a new account in the other drive. This is what I did:

Computer Management>System Tools>Local Users & Groups>Users>Click on your user-name>select Action on menu bar & Select Properties>Press Profile tab>select Homefolder/Local Path & type in new location.

Now that didn't work for me ... perhaps a new account might.

Oh & I did set up a separate account & try to set it to another drive but it didn't seem to work.