diff --git a/AIX/xcat-mysql/xcat-mysql.spec b/AIX/xcat-mysql/xcat-mysql.spec
index c2627c3..68649e3 100644
--- a/AIX/xcat-mysql/xcat-mysql.spec
+++ b/AIX/xcat-mysql/xcat-mysql.spec
@@ -1,7 +1,7 @@
 Summary: Metapackage for MySQL on AIX
 Name: xcat-mysql
-Version: 5.0
-Release: 1
+Version: 5.1
+Release: 37
 License: EPL
 Group: Applications/System
 Vendor: IBM Corp.
@@ -9,14 +9,18 @@ Packager: IBM Corp.
 Distribution: %{?_distribution:%{_distribution}}%{!?_distribution:%{_vendor}}
 BuildRoot: /var/tmp/%{name}-%{version}-%{release}-root
 BuildArch: ppc
-Source1: mysql-5.0.67-aix5.3-powerpc-64bit.tar.gz
+Source1: mysql-5.1.37-aix5.3-powerpc-64bit.tar.gz
 Provides: xcat-mysql = %{version}
 
 %description
-Installs and configures MySQL 5.0 on AIX systems.
+Installs and configures MySQL 5.1.37 on AIX systems.
 
 %prep
 
+%pre
+
+#chfs -a size=+400M  /usr
+
 %build
 
 %install
@@ -29,11 +33,14 @@ cp %{SOURCE1} $RPM_BUILD_ROOT/usr/local
 cd /usr/local
 
 # uwrap
-gunzip /usr/local/mysql-5.0.67-aix5.3-powerpc-64bit.tar.gz
-tar -xvf /usr/local/mysql-5.0.67-aix5.3-powerpc-64bit.tar
+gunzip /usr/local/mysql-5.1.37-aix5.3-powerpc-64bit.tar.gz
+tar -xvf /usr/local/mysql-5.1.37-aix5.3-powerpc-64bit.tar
 
 #  set up link for mysql
-ln -s /usr/local/mysql-5.0.67-aix5.3-powerpc-64bit mysql
+ln -s /usr/local/mysql-5.1.37-aix5.3-powerpc-64bit mysql
+
+# get rid of the tar file
+rm -rf /usr/local/mysql-5.1.37-aix5.3-powerpc-64bit.tar
 
 # set PATH??
 echo "PATH=\$PATH:/usr/local/mysql:/usr/local/mysql/bin:/usr/local/mysql/lib:/usr/local/mysql/include
@@ -41,10 +48,16 @@ export PATH" >>/etc/profile
 
 echo "The PATH environment variable has been updated in /etc/profile."
 
-# TODO - add postun section to remove MySQL - 
-
 %clean
 
+%postun
+# ----------------------------------------------------------------------
+# The 'postun' step is executed just after the rpm package is removed.
+# ----------------------------------------------------------------------
+
+rm -rf /usr/local/mysql
+rm -rf /usr/local/mysql-5.1.37-aix5.3-powerpc-64bit
+
 %files
-/usr/local/mysql-5.0.67-aix5.3-powerpc-64bit.tar.gz
+/usr/local/mysql-5.1.37-aix5.3-powerpc-64bit.tar.gz
 %defattr(-,root,root)