I have wrote some application.
But when i run it on several operating systems we are getting those two files missing.
When i add them to the windows\system32 folder the application works fine.
I saw this solution how-to-install-msvcr71-dll-correctly but is there any way to make
my application to use more updated version of the files that come with the latest .net
distribution.
Thanks for help.
As was mentioned in the post you link to, use whichever version of the files work for you and distribute them with your application.
Those are the VC++ dll's, not .Net.
As BlueRaja said these are not .NET, still in order to distribute them you need to add the VC runtime merge modules to your installation (see this link).
Microsoft merge modules are provided with Microsoft Visual Studio .NET. Their default installation location is [ProgramFilesFolder]\Common Files\Merge Modules.
Additionally you may download a number of Microsoft and vendor provided merge modules at InstallSite.org.