i believe u can use the component cable (RGB), but not sure will work if u use HDMI to ur mon
if ur speaker supports optical input, i beleive there is an optical output on the STB

just connect ur speakers to output port on ur LCD tv.... ..then can hear the sound from both ( tv speaker n altec speaker)

It isn't too hard either 
Step by step guide is already provided. Follow closely and you're good to go.

Anyway, why don't you answer my question first. That is, to find out your hardware revision. It's something you no need to get your hands dirty to look for in on your computer. It's just right on the router. The appearance and the label. The thing is that. If your N12 is the old one, it can't even be used with the provided firmware (for use with UniFi and IPTV) and that means you can never replace it with the provided router.

Those channels you mentioned, license for malaysia is held by Astro. Unless TM does something with Astro, else it's impossible for IPTV to have those channels.
Seeing your configuration, I suggest you to place your BTU, STB and the very FIRST ROUTER(either dir615 or tm RND) at the location where your TV is. Since the phone is wireless, I think you won't mind it to be place differently. When your BTU is installed there, ROUTER after BTU and STB after ROUTER. From there, your router still has 3 LAN Port for Internet while LAN Port 4 is solely for IPTV. Your HTPC and PS3 takes up 2 of the remaining LAN Ports and the 3rd remaining LAN Port, connect to your Wall Socket(Your lan port on the wall) and the other end connect to your switch. It would work. Disable DHCP in your switch and you're good to go.

I'm afraid you'll need two network points where your TV is, one for internet and one for the IPTV. I made the same mistake when I was renovating my house that is I only have one network point where the TV is. Luckily for me, Homeplugs are working.

If you really want the IPTV then one solution is to put everything other than the BTU in the living room and use the only LAN port you have to connect the BTU to the RG. It'll be messy for the living room.

One other option is to use a wireless bridge for the IPTV port but might not be fast or stable enough.

My setup is like this:

Ethernet switch - 2nd Floor
|
Airport Extreme, RG, BTU - 1st Floor
|
Ethernet Switch, IPTV (via Homeplug to RG) - Ground Floor

Personally I would bridge the IPTV as that's not so important to me. I'd prefer max stability and performance for the internet. Wireless-N bridge should be sufficient speed for either but latency will increase. Anyway you can always switch back and forth and see. What speed will your Unifi be?

Is your TV wall the same wall as the telephone jack wall? If it is, how about drilling a small hole and putting an ethernet cable through it.

Are you able to switch the phone port to the other side of the wall by drilling thru the wall at the phone location and create a new phone port on the other side of the wall? If you able to do that, will solve your problem.

I think wifi bridge seems to be the only choice.

Here's a crazy idea. I've always asked myself this. As you probably know, Ethernet cables have 8 pairs of wires of which only 4 pairs are used for a network point. Is it possible to use the unused wires for a 2nd network point? I know they do this for telephones but is it possible for Ethernet? Or will the interference be too much?

In that case VLAN trunking is exactly what you need. klseet has the detail about it but you need to spend more $$ loh.

Mayor use VIP20 where got enough. Mayor should have 1Gbps connection  
Sorry... I didn't know that kind of setup before. But it's kinda expensive, for the RB750. Get 8960 if you want wifi. Else, get 250 if you don't need.

Sg Long no probs the whole day. I've been getting download complete notifications from jdownloader since I left this afternoon. Last one was 7 mins ago.

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Added on December 21, 2011, 6:36 pm
Do you get the free 1 mth sub? If not, why didn't you apply online? How do you choose your tel phone no? Do they give you choices over the phone?

Sorry for the barrage of questions. Just want to understand more about the various application venues.

Btw, have you got your Mikrotik yet?

I'm looking high n low for the RB750 but cannot find. CZone at LYP has plenty of RB250 though.

Anyone registered TM rewards online?
I tried to register but got the error message "Telephone no. entered does not match." 
https://www.tmrewards.com.my/verifyPhoneScr...do?loginType=AP