Can't Open Hack/Mine.

[kagilbert123]

Every time i try to open Hack/Mine, its brings me to the main menu (as usual). But when I click on ''Single Player", it just closes out of the game. Plus, none of the other modpacks will even launch. Please help?

[russell4]

NOTE: i use windows, i''m not sure if mac has the same thing

I had a similar (did i spell that right?) issue, for me i had to back my worlds, but delete all the files in the %appdata%\.technic directory and re-install the launcher(also delete shortcut and clear recycle bin to ensure it works) then reinstall the launcher, also make sure its the newest launcher, not the old one, if you're using the old launcher due to not updating it dosen't work. if re-install dosen't work check your hard drive space and allocate more memory in options or get a new memory stick or hard drive

if nothing works, hopefully someone else helps you or you figure it out.