Help Me in Setting Up a Home WiFi Network

^I followed a guide on the net and now I managed to get to the config page. What do I do now?

The following is the end result required once again:

1. Being able to share my desktop internet connection with my laptop, phone and PS3. It would be nice if I can access the connection without switching on my desktop but there should be an easy way to disconnect and reconnect because I need my ip to change frequently for rapidshare etc.

2.File sharing between all these.

3. Others not being able to see these files or use my internet.(Security)

The frustrating part is all this used to work properly before. I just activated internet sharing for dataone and added the laptop etc to the home group and everything worked just fine. Iam not able to understand why it is not working now.

Thank You for whatever you have done till now and TIA for future help :)

--- Updated Post - Automerged ---

Now I could change my Local Area Connection to home network and could add my laptop to home network. Now file sharing is possible between desktop and laptop but no internet access in laptop or anything else.

--- Updated Post - Automerged ---

Bump for help.................!
 
If you haven't already done so, you'll need to configure your Huawei modem/router in PPPoE mode and not in Bridge mode, which it looks like it was configured in from the command prompt screenshots you posted. Once that is done, your laptop and desktop will be able to go online independent of each other. Your phone and PS3 should also be able to go online.

Sharing files between both computers would be independent of your router. If both are running Windows 7, you can just add them to the same HomeGroup and share whatever files you want to, and you're set.

For wireless security, just enable WPA2. That way no one will be able to login to your wireless network.
 
Ok.... Sorry for not replying earlier, I actually configure networks for a living so i will for surely get your network back up and running.

please explain to me in a simple paint diagram about your network, your internal ip's etc..

I understand that you have 4 devices (2 Windows 7 & mobile & PS3)

you want to share internet between them via a usb modem that connect too...?
 
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