The file a0004057.dll is a part of the Microsoft Jet Text ISAM originating in Microsoft Jet’s database (not to be confused with Microsoft Access).

Microsoft Jet Text ISAM allows a user to manipulate files without renaming them.  Yikes!  This could mean a number of things.  Get a good registry cleaner just in case a download off the Internet “helped” you manipulate some of the files in your registry.

When your files are corrupted or damaged, you could experience system crashes, runtime errors, the dreaded “Blue Screen of Death,” and/or slow boot times.  Don’t try cleaning your registry on your own.  Even the most experienced computer tech avoids this tedious job.

ZookaWare PC Cleaner is a registry cleaner that has a 60-day money-back satisfaction.  Click here to try a free registry scan.  Your computer will run like new!