Forum Post: RE: All me live cubes are immediately freezing after opening, do you have a workaround ?

hi Alexandre, could you pl. help me to understand what exactly are you facing, you are talking about published live cube or .lrt file. If you are using .lrt file and it is not opening than delete that file and run the .bak file format which you will found in scenes just above your main file. change the file extension to .lrt and than run the file. and if you saying about published live cube than you have send the file so that we can get into it what is the main problem