file uploads using zoho creater

hello,

something went wrong with the coding of one my forms so i exported all of the data, then had to delete the form and make a new form,

there were several files uploaded so i have attached the links to them but they dont work anymore, does this mean that all files upload are lost or is there to retrieve them?

old view link

https://creatorexport.zoho.com/DownloadFile.do?filepath=/ZFS1312233780013_Mohamed_El_Merghany_CV1.doc&sharedBy=soliya&appLinkName=voulnteer-management-database&viewLinkName=Registration_View

new view link
https://creatorexport.zoho.com/DownloadFile.do?filepath=/ZFS1312233780013_Mohamed_El_Merghany_CV1.doc&sharedBy=soliya&appLinkName=voulnteer-management-database&viewLinkName=Registration1

whenever i try either of them its just goes to a blank page

any help is highly appreciated as those are very important documents
Nihal