yes, what a mistake not to save all, i´ve started using AE this month, i have saved some of the archives, but i don´t have all of them now, that´s my problem, i need to fix the archives outside AE
i´ve redered from after effects using a sheervideo codec (Sheer Y’CbCr 10bv[A] 4:4:4[:4]) , i´m not a pro into this, i used that codec because i readed in the web about it´s lossless features