File upload setting

Dear formidable boss
Its a while im using formidable plugin
Thank you so much.its a great job you done.

I have two kinds of users, loged in or guest
They both can fill the same form and upload around 10 files for each entry.
I need each entry to be saved in seprate folder.

Now all the files goes in one folder and if the user upload seprate entry with other details and same file name,old files are replaced.

Let me know two solution
1.give a random name to all files so none of them can be replaced by others.
2.to save each entry in seprate folder so if duplicate files happen makes no problem like replacement.
3.the plugin makes lots of files to show thumbnails and … i dont need them.i just want the main file.10 file in one folder and plugin made names not names set by user.

Thank you