diff --git a/.travis/install.sh b/.travis/install.sh
index 909361a5a..4a319d5bc 100644
--- a/.travis/install.sh
+++ b/.travis/install.sh
@@ -8,12 +8,18 @@ pwd
 set feedback off
 set verify off
 
-@../source/create_utplsql_owner.sql $UT3_OWNER $UT3_OWNER_PASSWORD $UT3_TABLESPACE
+--@../source/create_utplsql_owner.sql $UT3_OWNER $UT3_OWNER_PASSWORD $UT3_TABLESPACE
+@../source/install_headless.sql
+
+set feedback on
+--change the deafult password
+alter user $UT3_OWNER identified by $UT3_OWNER_PASSWORD;
 --needed for Mystats script to work
 grant select any dictionary to $UT3_OWNER;
 --Needed for testing a coverage outside ut3_owner.
 grant create any procedure, execute any procedure to $UT3_OWNER;
 
+set feedback off
 @../source/create_utplsql_owner.sql $UT3_USER $UT3_USER_PASSWORD $UT3_TABLESPACE
 
 cd ..
@@ -23,10 +29,10 @@ cd ..
 --@ut_debug_enable.sql
 --cd ..
 
-cd source
-@install.sql $UT3_OWNER
-@create_synonyms_and_grants_for_user.sql $UT3_OWNER $UT3_USER
-cd ..
+--cd source
+--@install.sql $UT3_OWNER
+--@create_synonyms_and_grants_for_user.sql $UT3_OWNER $UT3_USER
+--cd ..
 
 cd development
 conn $UT3_OWNER/$UT3_OWNER_PASSWORD@//$CONNECTION_STR
diff --git a/source/core/coverage/proftab.sql b/source/core/coverage/proftab.sql
index d8d2d915b..ad0caa458 100644
--- a/source/core/coverage/proftab.sql
+++ b/source/core/coverage/proftab.sql
@@ -1,4 +1,12 @@
-create table plsql_profiler_runs
+declare
+  l_tab_exist number;
+begin
+  select count(*) into l_tab_exist from 
+  (select table_name from all_tables where table_name = 'PLSQL_PROFILER_RUNS' and owner = sys_context('USERENV','CURRENT_SCHEMA')
+   union all
+   select synonym_name from all_synonyms where synonym_name = 'PLSQL_PROFILER_RUNS' and owner = sys_context('USERENV','CURRENT_SCHEMA'));
+  if l_tab_exist = 0 then
+    execute immediate q'[create table plsql_profiler_runs
 (
   runid           number primary key,  -- unique run identifier,
                                        -- from plsql_profiler_runnumber
@@ -11,12 +19,23 @@ create table plsql_profiler_runs
   run_system_info varchar2(2047),      -- currently unused
   run_comment1    varchar2(2047),      -- additional comment
   spare1          varchar2(256)        -- unused
-);
+)]';
+    execute immediate q'[comment on table plsql_profiler_runs is
+        'Run-specific information for the PL/SQL profiler']';
+    dbms_output.put_line('PLSQL_PROFILER_RUNS table created');
+  end if;
+end;
+/
 
-comment on table plsql_profiler_runs is
-        'Run-specific information for the PL/SQL profiler';
-
-create table plsql_profiler_units
+declare
+  l_tab_exist number;
+begin
+  select count(*) into l_tab_exist from 
+  (select table_name from all_tables where table_name = 'PLSQL_PROFILER_UNITS' and owner = sys_context('USERENV','CURRENT_SCHEMA')
+   union all
+   select synonym_name from all_synonyms where synonym_name = 'PLSQL_PROFILER_UNITS' and owner = sys_context('USERENV','CURRENT_SCHEMA'));
+  if l_tab_exist = 0 then
+    execute immediate q'[create table plsql_profiler_units
 (
   runid              number references plsql_profiler_runs,
   unit_number        number,           -- internally generated library unit #
@@ -31,12 +50,23 @@ create table plsql_profiler_units
   spare2             number,           -- unused
   --
   primary key (runid, unit_number)
-);
-
-comment on table plsql_profiler_units is
-        'Information about each library unit in a run';
+)]';
+    execute immediate q'[comment on table plsql_profiler_units is
+        'Information about each library unit in a run']';
+    dbms_output.put_line('PLSQL_PROFILER_UNITS table created');
+  end if;
+end;
+/
 
-create table plsql_profiler_data
+declare
+  l_tab_exist number;
+begin
+  select count(*) into l_tab_exist from 
+  (select table_name from all_tables where table_name = 'PLSQL_PROFILER_DATA' and owner = sys_context('USERENV','CURRENT_SCHEMA')
+   union all
+   select synonym_name from all_synonyms where synonym_name = 'PLSQL_PROFILER_DATA' and owner = sys_context('USERENV','CURRENT_SCHEMA'));
+  if l_tab_exist = 0 then
+    execute immediate q'[create table plsql_profiler_data
 (
   runid           number,           -- unique (generated) run identifier
   unit_number     number,           -- internally generated library unit #
@@ -52,10 +82,25 @@ create table plsql_profiler_data
   --
   primary key (runid, unit_number, line#),
   foreign key (runid, unit_number) references plsql_profiler_units
-);
-
-comment on table plsql_profiler_data is
-        'Accumulated data from all profiler runs';
+)]';
+    execute immediate q'[comment on table plsql_profiler_data is
+        'Accumulated data from all profiler runs']';
+    dbms_output.put_line('PLSQL_PROFILER_DATA table created');
+  end if;
+end;
+/
 
-create sequence plsql_profiler_runnumber start with 1 nocache;
+declare
+  l_seq_exist number;
+begin
+  select count(*) into l_seq_exist from 
+  (select sequence_name from all_sequences where sequence_name = 'PLSQL_PROFILER_RUNNUMBER' and sequence_owner = sys_context('USERENV','CURRENT_SCHEMA')
+   union all
+   select synonym_name from all_synonyms where synonym_name = 'PLSQL_PROFILER_RUNNUMBER' and owner = sys_context('USERENV','CURRENT_SCHEMA'));
+  if l_seq_exist = 0 then
+    execute immediate q'[create sequence plsql_profiler_runnumber start with 1 nocache]';
+    dbms_output.put_line('Sequence PLSQL_PROFILER_RUNNUMBER created');
+  end if;
+end;
+/
 
diff --git a/source/install.sql b/source/install.sql
index 0ccf2a078..c4907d8f4 100644
--- a/source/install.sql
+++ b/source/install.sql
@@ -87,12 +87,7 @@ alter session set plsql_warnings = 'ENABLE:ALL', 'DISABLE:(5004,5018,6000,6001,6
 @@install_component.sql 'core/ut_expectation_processor.pkb'
 
 prompt Installing PLSQL profiler objects into &&ut3_owner schema
-prompt You will see "ORA-00955" errors if they already exist
-prompt &&line_separator
-whenever sqlerror continue
-set feedback on
 @@core/coverage/proftab.sql
-whenever sqlerror exit failure rollback
 
 @@install_component.sql 'core/ut_file_mapper.pks'
 @@install_component.sql 'core/ut_file_mapper.pkb'
diff --git a/source/install_headless.sql b/source/install_headless.sql
index 69513fcd3..36fe8f6a3 100644
--- a/source/install_headless.sql
+++ b/source/install_headless.sql
@@ -21,5 +21,3 @@ define ut3_tablespace = users
 @@create_utplsql_owner.sql &&ut3_owner &&ut3_password &&ut3_tablespace
 @@install.sql &&ut3_owner
 @@create_synonyms_and_grants_for_public.sql &&ut3_owner
-
-exit