Hello World of Minecraft User's and Staff's of World of Minecraft i need you to review this because i can't play World of Minecraft and i downloaded it Yesterday...Here's my Problem

I finish downloading World of Minecraft..Then i click on World of Minecraft Client and its says You don't have the copy of minecraft.jar..its was yesterday.then i click download...i wait 1 or 10 seconds...or something i have a error

Fatal Error:Error downloading Minecraft.jar blah blah..

Can you help me..I haven't played World of Minecraft since i stopped playing Minecraft...Thank you hope you reply soon.