@ synchromesh, GraPhiX , 3com and GubbyBlips.
Thank you guys for caring.
Yes i have learned a big lesson.
1. Max and Classic was both in the steam common folder, each in its own folder.
but what i can not understand is the fact that there's been said Max will look for the user folder and cleaned it inside the Max Folder,
BUT Max also deleted every prerenal file i have placed in Classic, it did not even care were it was or if it was in a sub folder under scripts, even all my script files were deleted, my maps in the Mapbank is gone.
synchromesh, to answer your question, i do backup , since the last cupule of years with all the problems with Classic, i did not backup .
the last backup i have is from 2018. so i have some of my models back.
The problem is even if i do get all the models back, i will not be able to get my WIP projects back on track again because the mapbank is also empty with my files.
At least i still have the download folder were all the zip files is supposed to be , The download folder size is 62.0 GB (66,577,486,566 bytes)
its gone take me for ever to work thru that and if one day i am finished then i still have to restart with a complete new WIP projects.
and its making me depressed,
How I'm i going to recreate everything from scratch? ( I don't know)
Have tried a lot of free software to recover but not successful.
Thanks again for every one who tried to listen or help.
I don't know what to do next, this is a big loss a lot of hard work on maps over the past years just gone.
Windows 10 Pro 64-bit
Intel(R) Core(TM) i5-4590S CPU @ 3.00GHz
RAM 16GB NVIDIA GeForce GT 730
DirectX Version: DirectX 11