No problem Jose 
.
The files are inside the .SAR file. Just uncar it using the sapcar utility.
SAPCAR -XVF <filename.sar>
For more info:
SAPCAR (CAR) - the ZIP-Utility of SAP - How does it work ?
and
http://itsiti.com/list-extract-compress-using-sapcar
You can download sapcar from SMP.
Let me know if you have any issues.
Hope this helps.
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Kind Regards,
Hemanth
SAP AGS
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