[help with transfering galaxy to other pc]

Hi i play one galaxy at my pc but when i go away i want to be able to play on my laptop but when i copy my saves and start the game i end up with the starting module ? how can i use the same user for both pcs ?

[0.12.7]

Hi i updated my game , before update i had no crash but after that i logged in my ship it was where i left it but all stuff that i had equiped is gone from my ship, inventory , not even flying around as if you would crash, same for guns.. had been colecting parts for them for hours and then all 45 gone.... also i got 3 blank spots in inventory between items .