Hi All,
Please find the details,
1) ASE 15.7 version in iSQL - select @@version
Output - Adaptive Server Enterprise/15.7/EBF 21708 SMP SP110 /P/x86_64/Enterprise Linux/ase157sp11x/3546/64-bit/FBO/Fri Nov 8 05:39:38 2013
2) sp_version output
Script Version Status
'installcommit' '15.7/EBF 21708 SMP SP110 /P/x86_64/Enterprise Linux/ase157sp11x/3546/64-bit/OPT/Fri Nov 8 01:30:53 2013' 'Complete'
'installjdbc' 'jConnect (TM) for JDBC(TM)/7.07 SP110 (Build 26903)/P/EBF21668/JDK 1.6.0/jdbcmain/OPT/Fri Aug 2 06:58:55 PDT 2013' 'Complete'
'installmaster' '15.7/EBF 21708 SMP SP110 /P/x86_64/Enterprise Linux/ase157sp11x/3546/64-bit/OPT/Fri Nov 8 01:30:53 2013' 'Complete'
'installmodel' '15.7/EBF 21708 SMP SP110 /P/x86_64/Enterprise Linux/ase157sp11x/3546/64-bit/OPT/Fri Nov 8 01:30:53 2013' 'Complete'
'installsecurity' '15.7/EBF 21708 SMP SP110 /P/x86_64/Enterprise Linux/ase157sp11x/3546/64-bit/OPT/Fri Nov 8 01:30:53 2013' 'Complete'
'montables' '15.7/21708/P/x86_64/Enterprise Linux/ase157sp11x/3546/64-bit/OPT/Fri Nov 08 01:15:25 2013' 'Complete'
'ODBC MDA Scripts' '15.7.0.1100.1012/Wed Jul 31 UTC 16:36:31 2013' 'Complete'
'OLEDB MDA Scripts' '15.7.0.1100.1012/Wed Jul 31 UTC 09:02:33 2013' 'Complete'
3) There are no errors in application logs as well as in Sybase error logs
4) The installation of Sybase 15.7 happened through Sybase client direct installation.
5) On launching iSQL in installed machine - the connectivity is happening successfully to database.
6) On debugging , we noticed that When the application tries to establish the sybase connectivity then it is disappearing.
7) Also, we tried testing by replacing the dlls of 15.7 with 15.5 dlls in sybase folder. The application launches successfully.