Hi, I need help with the modpack I'm trying to get to work on the Technic Launcher. I'd made working modpacks before multiple times but suddenly it's not working. I do all the same things as last like, and I used Copy.com to share the modpack file for it to upload onto the Technic Launcher. Now it's not working. I've looked on Youtube for walkthroughs and I follow them exactly and it still won't work.

Whenever I try to download the pack it gives the message "Error unzipping pack ... Attempting to unzip file 'modpack name' but it did not exist"

I would use other's modpacks but I only want about 7 mods and I don't want to use a 50+ modpack just because it has the mods I'd like to use (Got a bad laptop so I only like to use a few because it doesn't lag too badly)

Thanks in advance!