Custom Modpack will NOT Download

[Goron12]

I have created a custom modpack, but it won't download.  The link works, and it gets to 99% but then starts over and after a few attempts it just stops and displays this message: (attached)

 

Any help would be appreciated, I am new to this stuff

 

[AetherPirate]

Try adding ?download=1 to the end of your link.

[Alistair Heath]

Hi there, just a quick check, have you tried to post any updates to the modpack, if so did you name the update with any slashes or non letters in? that normally confuses technic.
Also whats your mod list?