installed

thanks.
so its in my admincp and set to Yes to activate but not showing up on my forum. what am I doing wrong?
1/ Upload the files from the "Files" directory in your forum root
2/ Upload the content of the "Images" directory in each of your forum styles directories
3/ Import the MGC Chatbox Evo product
4/ Go in your admincp, in the Language manager > Download/Upload language file and then :
- Select the language file from the "Lang" directory
- Select the forum language to overwrite
- Set the ignore language verison to Yes
- Launch upload
I didnt see a launch upload anywhere?
also, do I need to install commands?