Transfer bsdesign file from computer to another computer

Bootstrap Studio Help
#1

Hi, I have saved a project and copy the 'bsdesign' file to another computer . when i opened it , i get an error message. ERR_MSG_IMG only on my computer that the file was created i can work on it. there is some way to copy this file and transfer it?

#2

https://ibb.co/iwD1qT link to IMG