Hi I am trying to install DBD-DB2-0.78 in a AIX 5.1 machine. When I did 'make' for this I am getting the error which I have given below. I also exported the DB2HOME path.Installed DBI also and it is working fine. Following is the error I am facing: cc -c -I/enovia/db2admin/sqllib/include -I/usr/local/lib/perl5/site_ perl/5.8.6/aix/auto/DBI -D_ALL_SOURCE -D_ANSI_C_SOURCE -D_POSIX_SOURCE -qmaxm em=-1 -qnoansialias -DUSE_NATIVE_DLOPEN -q32 -D_LARGE_FILES -qlonglong -O -DV ERSION=\0.78\ -DXS_VERSION=\0.78\ -I/usr/local/lib/perl5/5.8.6/aix/CORE DB2.c DB2.h, line 9.10- 1506-296 (S) #include file sqlcli.h not found. DB2.h, line 11.10- 1506-296 (S) #include file sqlcli1.h not found. DB2.h, line 12.10- 1506-296 (S) #include file sqlext.h not found. DB2.h, line 14.10- 1506-296 (S) #include file sqlstate.h not found. dbdimp.h, line 16.3- 1506-046 (S) Syntax error. dbdimp.h, line 24.3- 1506-046 (S) Syntax error. dbdimp.h, line 33.3- 1506-046 (S) Syntax error. dbdimp.h, line 63.3- 1506-046 (S) Syntax error. dbdimp.h, line 75.3- 1506-046 (S) Syntax error. dbdimp.h, line 86.3- 1506-046 (S) Syntax error. dbdimp.h, line 90.3- 1506-046 (S) Syntax error. dbdimp.h, line 95.1- 1506-166 (S) Definition of function SQLCHAR requires parentheses. DB2.xs, line 40.9- 1506-045 (S) Undeclared identifier dbis. DB2.xs, line 57.14- 1506-196 (W) Initialization between types struct av* and int is not allowed. DB2.xs, line 79.5- 1506-045 (S) Undeclared identifier dbis. DB2.xs, line 90.5- 1506-045 (S) Undeclared identifier dbis. DB2.xs, line 99.5- 1506-045 (S) Undeclared identifier dbis. DB2.xs, line 108.5- 1506-045 (S) Undeclared identifier dbis. DB2.xs, line 138.5- 1506-045 (S) Undeclared identifier dbis. DB2.xs, line 151.5- 1506-045 (S) Undeclared identifier dbis. DB2.xs, line 152.17- 1506-196 (W) Initialization between types struct sv* and int is not allowed. DB2.xs, line 162.5- 1506-045 (S) Undeclared identifier dbis. DB2.xs, line 228.7- 1506-045 (S) Undeclared identifier dbis. DB2.xs, line 229.14- 1506-196 (W) Initialization between types struct sv* and int is not allowed. DB2.xs, line 250.5- 1506-045 (S) Undeclared identifier dbis. DB2.xs, line 260.5- 1506-045 (S) Undeclared identifier dbis. DB2.xs, line 273.5- 1506-045 (S) Undeclared identifier dbis. DB2.xs, line 302.5- 1506-045 (S) Undeclared identifier dbis. DB2.xs, line 330.5- 1506-045 (S) Undeclared identifier dbis. DB2.xs, line 379.5- 1506-045 (S) Undeclared identifier dbis. DB2.xs, line 380.12- 1506-196 (W) Initialization between types struct av* and int is not allowed. DB2.xs, line 390.5- 1506-045 (S) Undeclared identifier dbis. DB2.xs, line 391.12- 1506-196 (W) Initialization between types struct av* and int is not allowed. DB2.xs, line 405.5- 1506-045 (S) Undeclared identifier dbis. DB2.xs, line 430.5- 1506-045 (S) Undeclared identifier dbis. DB2.xs, line 445.5- 1506-045 (S) Undeclared identifier dbis. DB2.xs, line 459.5- 1506-045 (S) Undeclared identifier dbis. DB2.xs, line 460.17- 1506-196 (W) Initialization between types struct sv* and int is not allowed. DB2.xs, line 470.5- 1506-045 (S) Undeclared identifier dbis. DB2.xs, line 502.7- 1506-045 (S) Undeclared identifier dbis. DB2.xs, line 517.7- 1506-045 (S) Undeclared identifier dbis. DB2.xs, line 538.7- 1506-045 (S) Undeclared identifier dbis. DB2.xs, line 555.7- 1506-045 (S) Undeclared identifier dbis. DB2.xs, line 565.7- 1506-045 (S) Undeclared identifier dbis. DB2.c, line 937.47- 1506-045 (S) Undeclared identifier XS_DBD__DB2__dr_disconnect_all. DB2.xs, line 22.5- 1506-045 (S) Undeclared identifier dbis. make- 1254-004 The error code from the last command is 1. Stop. Suggestions to get rid of this please