SSL VPN Remote Access: I am unable to access files on my network from a remote location

I am unable to access files on my network from a remote location.

I downloaded the agent from my user portal, and I was able to connect. In fact it assigned me an IP address from the range I put in the settings on the XG firewall.

But I cannot access files in my office from my PC with this VPN agent. It brings no error message.

I need assistance with this.

Thanks. 

PS: I AM quite new here. Been asking too much questions though.