ESET Smart security torn apart

Here is a way i found how to update Eset Nod 32 without use of internet. Suppose ur friend has updated antivirus u can update ur's too. What u have to need is that u should have Program files of an updated eset antivirus or eset smart security. U can get programm files from ur friend or whatever. Now replace ur program files of eset antivirus or smart security with that updated program files of eset antivirus or smart security.Remember use programm files of eset antivirus for eset antivirus only and program files of eset smart security for eset smart security ony dont exchange them. both must have same Edition. But before doing that Disable ur ESET antivirus or smart security. Now open Task Manager kill all the processes of ESET like ekrn.exe etc. There will be one process that coudn't be killed leave that no matter. Now begin the replacing process.
It will give some errors like that some files can't be replaced because they are in use . Just ignore the error and replace the rest of files. Thats all now check ur Virus signature database it will be updated.
Remember :- The edition of antivirus or smart security of ur's one must be same to that whose programm files u are replacing with.
eg:- if i have eset smart security then i'll use program files of some updated eset smart security only not of eset antivirus .