When you install the SMTAS08 software or the SMTkit, you may receive the following message:
 

Setup cannot continue because some system files are out of date on your system. Click OK if you would like setup to update these files for you now. You will need to restart Windows before you can run setup again. Click cancel to exit setup without updating system files.

After Windows restarts and you begin the installation again, the error message appears again.
 


This is a Microsoft problem. The SMTAS08 software and the SMTkit software is compiled in Microsoft Visual Basic, and Microsoft  takes the opportunity to update some of your files.

To fix the problem,  visit  http://support.microsoft.com/default.aspx?scid=kb;EN-US;q191096

If for some reason you cannot get to this site, you can search Microsoft support (http://support.microsoft.com/) for "Multiple files out of date" or "System Files Are Out of Date". The article is numbered Q191096.