R12.1.3 : Windows : Error pplying the patch 14082924:R12.AP.B adlibout: error: cannot get table of

Hi,

While applying the patch 14082924:R12.AP.B  process we are getting the below Error.

Extracting object modules from product libraries...
An error occurred while extracting files from library.


File name : adlibout.log
------------------------------------
---gl----------------------------------------
Extracting object modules for product gl...
lib: not found

adlibout: error: cannot get table of contents in library file for product gl
File name is $APPL_TOPl/gl/12.0.0/lib/glst.lib
Skipping to next product...


End of adlibout session
Date/time is  Fri May 10 12:34:14 AST 2013
**********************************************************


the xml file is  having this entry

    <msdevdir oa_var="s_MSDEVdir" osd="NT">D:\VC\VC\bin</msdevdir>


Thank you.