Mod rejections [FMLMod:Pixelmon{4.0.6}]

[elleonearth]

Hello there.  I am not sure if I'm in the right place or if there's a better place to ask?  I have installed Forge in order to install Pixelmon on my nephew's computer and am now trying to join the game.  However, I'm getting the error message in my Minecraft  'Mod rejections [FMLMod:Pixelmon{4.0.6}]' Does anyone know what this means and what I can do - is it a forge issue or a Pixelmon one?  I have installed Forge on my computer and have checked that we both have the same version.  I do not have Pixelmon on my computer but understood that I could join his game...?  Please be kind, I'm new to this but am trying to learn!  Thanks

[Choonster]

This section is for mod development help, not mod usage help. I'm not sure there's a section on this forum for that.

 

Unless a mod is client-only (e.g. a minimap) or server-only (e.g. backup creation or admin tools), it must be installed on the dedicated server (if any) and all clients. You both need to have Pixelmon installed.

[MoeBoy76]

as Choonster has said you need to install Pixelmon on your client, you also need to be using the same version as the server which is 4.0.6 and just to make sure you are using the correct download location it is here

http://pixelmonmod.com/downloads.php

[elleonearth]

Thanks very much Choonster and MoeBoy76 - I will try again using your great advice and link - very grateful :-)