Hi, I alredy downloded DBI and DBDF:Oracle and both are working fine. I was trying to install DBD: sybase, and getting the folloing error: Please guide me. 1. perl Makefile.PL Request error: class file/memory mismatch Sybase OpenClient 11.1.1 found. Checking if your kit is complete... Looks good Using DBI 1.20 installed in /usr/local/lib/perl5/site_perl/5.005/sun4-solaris/au to/DBI Writing Makefile for DBD::Sybase 2. make (There are no errors) mkdir blib mkdir blib/lib mkdir blib/lib/DBD mkdir blib/arch mkdir blib/arch/auto mkdir blib/arch/auto/DBD mkdir blib/arch/auto/DBD/Sybase mkdir blib/lib/auto mkdir blib/lib/auto/DBD mkdir blib/lib/auto/DBD/Sybase mkdir blib/man3 cp Sybase.pm blib/lib/DBD/Sybase.pm cp dbd-sybase.pod blib/lib/DBD/dbd-sybase.pod /usr/bin/perl -p -e "s/~DRIVER~/Sybase/g" < /usr/local/lib/perl5/site_perl/5.00 /sun4-solaris/auto/DBI/Driver.xst > Sybase.xsi /usr/bin/perl -I/usr/local/lib/perl5/5.00503/sun4-solaris -I/usr/local/lib/perl /5.00503 /usr/local/lib/perl5/5.00503/ExtUtils/xsubpp -typemap /usr/local/lib/ erl5/5.00503/ExtUtils/typemap Sybase.xs >xstmp.c && mv xstmp.c Sybase.c gcc -c -I/db/sybase/11.1.1/include -I/usr/local/lib/perl5/site_perl/5.005/sun4- olaris/auto/DBI -I/usr/local/include -O -DVERSION=\"0.93\" -DXS_VERSION=\" ..93\" -fPIC -I/usr/local/lib/perl5/5.00503/sun4-solaris/CORE Sybase.c gcc -c -I/db/sybase/11.1.1/include -I/usr/local/lib/perl5/site_perl/5.005/sun4- olaris/auto/DBI -I/usr/local/include -O -DVERSION=\"0.93\" -DXS_VERSION=\" ..93\" -fPIC -I/usr/local/lib/perl5/5.00503/sun4-solaris/CORE dbdimp.c Running Mkbootstrap for DBD::Sybase () chmod 644 Sybase.bs LD_RUN_PATH="/db/sybase/11.1.1/lib:/lib" gcc -o blib/arch/auto/DBD/Sybase/Sybas ..so -R/db/sybase/11.1.1/lib -R/lib -L/db/sybase/11.1.1/lib -G -L/usr/local/lib ybase.o dbdimp.o -L/db/sybase/11.1.1/lib -lct -lcs -ltcl -lcomn -lintl -ldl -lm chmod 755 blib/arch/auto/DBD/Sybase/Sybase.so cp Sybase.bs blib/arch/auto/DBD/Sybase/Sybase.bs chmod 644 blib/arch/auto/DBD/Sybase/Sybase.bs Manifying blib/man3/DBD::Sybase.3 3. Make test (hanging) PERL_DL_NONLAZY=1 /usr/bin/perl -Iblib/arch -Iblib/lib -I/usr/local/lib/perl5/5. 00503/sun4-solaris -I/usr/local/lib/perl5/5.00503 -e 'use Test::Harness qw (&runt ests $verbose); $verbose=0; runtests @ARGV;' t/*.t t/autocommit........ ANY ONE CAN HELP WITH THIS ERROR.??? Thanks and Regards, Ramesh Tallada