VPN drive mappings

Hi,

I use Sonicwall VPN client on my user laptops. I import a lmhost file on each laptop to point to the email, domain server and terminal server by IP address/name. My users get the following when logged on at work:

H:\home directory
K:\common
L:\clients

They want to be able to browse the network directories when comming in via the VPN. Would I have to add this to the LM host file or create roaming profiles?

thanks,
Rob