my technic isnt installing properly?

[the_oracle__]

when i open a new launcher after downloading it i wait for like 5 minutes and all the mod packs just say loading and when i wait they all eventually say 

"offline"

what do i do?

not sure if i posted in the right area sorry if i didnt 

[sct]

You go to the Tracker (top of the page) and submit a bug report with your error log.