Hi,
Your going to need to setup split tunneling in the 3005. Log into the 3005 and go to Configuration | Policy Management | Traffic Management | Network Lists. Add a list for your local LAN. Go back to the Group page on the 3005 and go to the Client Config page. There you want to tunnel everything, but put a check in the box to "Allow the networks in list to bypass the tunnel". In the "Split Tunneling Network List" drop down, select the list you created above.
Next, check the box in the VPN Client to allow local LAN access. There is probably other ways to get what you want but thats how I have done this in the past.
Hope that helps.