You guys should start from scratch.
Delete all your bot folder.
Disable firewall and antivirus the time you download the files.
Create an exlusion in your antivirus for your bot folder.
Create a rule in your firewall for mbot.
Download everything from the first page
including the attached file mbotcrack_patch.rar
Extract everything in your bot folder.
When it's done you can reactivate your antivirus/firewall.
If you have windows 7 , just use mbotloader as admin.
If you have windows 8/8.1 use this
[Only registered and activated users can see links. Click Here To Register...]
First time you run mbot, press "save setting" , close the bot change lang=9 in the config file and relaunch it.