The error message containing the a4s2_i.dll file pertains to an issue with the SFG MFC Application on your PC.  It can be caused either by a registry error or, alternatively, may indicate a virus in your system.  Since you want to be certain that your files are protected, you need to determine the exact location that the a4s2_i.dll file is running from, and the best way to do this is to run a thorough computer scan.

There are many websites claiming to offer downloads of missing DLL files, but this will not address the root of the problem and may even contribute to an already cluttered Windows registry.  Since registry errors often occur in multiples, it is best to find all your errors at once or you will continue to see error messages and encounter blue screen and access issues.

Click below for a free, thorough scan of your PC.  Then use ZookaWare PC Cleaner to blast away those errors, and finally set it to maintain your computer’s registry, keeping it error-free!