FILE PREVIOUS VERSION TAB ENABLE

The following program enable the previous version tab in file properties




#include<stdio.h>

int main()


{
system("reg add  HKCR\\AllFilesystemObjects\\shellex\\PropertySheetHandlers\\
{596AB062-B4D2-4215-9F74-E9109B0A8153} /ve /t REG_SZ /d /f");





}