Well i downloaded the installer and checked it so that it has the exact size and it does.
When i run the installer it loads something then when it is at 99% it says as follows
The installer you are trying to use is corrupted or incomplete.
This could be the result of a damaged disk, a failed download or a virus.
You may want to contact the author of this installer to obtain a new copy.
It may be possible to skip this check using the /NCRC command line switch (NOT RECOMMENDED)
So what is wrong is there anyway to get it working since i have downloaded it 2 times already and it take me forever to get it and same thing everytime ive downloaded it.