Chris:
2go download is a very easy thing to do. The first thing you should do is to download the 2go mobile chat application itself which you can get from www.2go.im. (you can open this in a new tab from your browser)

When you get there, click on Download 2go. The current and latest version is v3.6.4

Now after downloading the 2go app, click the link below to follow the 2go registration instructions which Mr.A has written in this post:
http://www.easynaija.com/2go/2go-registration-and-sign-up-how-to-download-and-register-new-2go-account/

Or you can read this snippet below which I culled from another website:

2go Download-  Do you want to start chating with a fast messaging messenger? Then here you can download 2go for free and2go registration.
2go messenger free and chat on mobile : wap.2go.im.2go.co.za is the main site of 2go mobile chat for your mobile to mobile chat with friends. To sign up with  wap.2go.im, simply visit; www.wap.2go.im, go by the instructions one after the other to complete your registration.
After the 2go registration, locate where you stored the 2go mobilechat on your phone then open it and login with the password 2go team sent to your phone during sign up, as the2go chat will automatically update your phone contacts using the messenger as your 2go friends.pc.2go.im
This is simply chatting with your 2go friends using your personal computer. How to download2gopcinto your system easily, just visit  www.pc.2go.im on your browser. 2go messengers  wap.2go.im mobile chat will help to integrate you with your friends on other social networks using what is called 2go gateway. This post called download 2go messenger free and chat on mobile :  wap.2go.im

I want you to understand that 2go application does not charge much while chatting. That is with just N1 – N2 credit you can chat and chat. But in case you notice your money is fast going off all you have to do is to log out and exit from 2go then may after 5minutes login back.
List of 2go website to ‘download free messenger (2go Registration website)
*. wap.2go.im.
*. wap.2go.im
*. 2go.com.ng
*.2go.co.za
For 2go Pc registration portal
*. 2go.com.ng
*.pc.2go.im

If you encounter problems installing 2go or logging into your account, simply reply to this post and explain what exact problems you have and we will provide support. You can also check out the similar topics below.

Nazifisenior25:

Favouritemmi:
I WANT 2 DOWNLOAD A NEW 2GO APPLICATION ON MA PHONE

Marvisdby:
    Chris, i'll assist you on this.

 Guyz, if having a problem with the process, send me a PM

Kaka265:
My 2go is not openning