Hi again Siddy,
You certainly had a bit of a rough ride with the installation, but that is now history.
In respect of the supefish issue, the reason you had no response from PlusNet is that the question was answered by the community - when the internet link is down (or a URL cannot be resolved by DNS) you can get the router logon page reporting that the link you tried to connect to failed. When you clicked the link, you got to the target which looks like a script.
As for the other issue, this is user side networking and is not the remit of the ISP's support service. They might be able to assist, put it is not their area of expertise.
Reading between the lines of what your are seeking to do, you seem to think that putting all of your media services onto a separate network will improve their performance. This will only be the case if you are streaming from one device to another WITHIN your own local network. If you are streaming from the internet, this will make no difference as the throttle point is the internet link, not the internal network.
A reason that the WNR2000 worked with your VM set up and not PN is possibly down to the different default IP networks used between VM and PN routers.
There are two common LAN subnets used by most home routers - 192.168.0.0 and 192.168.1.0 - PlusNet routers by default use the first.
If any of the devices have been given fixed IP addresses in the 192.168.1.0 range or the WNR2000 has a DHCP pool in this range then mayhem will ensue when connected to the PlusNet router. To work proficiently in the absence of a desire / skill to establish interconnected separate subnets, there should only be one DHCP service (that supplied by the TG router) and all devices should be configured to obtain DHCP addresses.
As for the PC taking ages to connect, if it has dual connectivity to your network (wired and wifi) it could be having difficulty working out how it should route internet traffic.
It might help to step back and list all of your devices, what you need to connect to what and which need to access the internet. Others around here might then be able to advise on the best way to set this up - all in one subnet as I have suggested or possibly a segmented network allowing some devices only local connectivity over a higher speed LAN and others access to the internet.
Superusers are not staff, but they do have a direct line of communication into the business in order to raise issues, concerns and feedback from the community.
