diff --git a/.cvsignore b/.cvsignore
index 53ea2bd..78239f1 100644
--- a/.cvsignore
+++ b/.cvsignore
@@ -1,2 +1,5 @@
+thunderbird-3.0-6a6386c16e98-source.tar.bz2
+thunderbird-3.0b3-source.tar.bz2
+thunderbird-langpacks-3.0-20090721.tar.bz2
 thunderbird-3.0b4-source.tar.bz2
-thunderbird-langpacks-3.0-20090917.tar.bz2
+thunderbird-langpacks-3.0b4-20090917.tar.bz2
diff --git a/sources b/sources
index cb1b3b9..2c0034f 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
 0f7c7cdfebd8948b7e3fe835773b072d  thunderbird-3.0b4-source.tar.bz2
-8ed1dc55c3c7cac5731810013fb3e9b8  thunderbird-langpacks-3.0-20090917.tar.bz2
+296dace664509393536e5548b9a82bee  thunderbird-langpacks-3.0b4-20090917.tar.bz2
diff --git a/thunderbird-shared-error.patch b/thunderbird-shared-error.patch
index 0fecbe2..ae41bbc 100644
--- a/thunderbird-shared-error.patch
+++ b/thunderbird-shared-error.patch
@@ -1,7 +1,7 @@
-diff -up thunderbird-3.0/mail/installer/Makefile.in.shared-error thunderbird-3.0/mail/installer/Makefile.in
---- thunderbird-3.0/mail/installer/Makefile.in.shared-error	2009-07-13 14:56:36.000000000 +0200
-+++ thunderbird-3.0/mail/installer/Makefile.in	2009-07-14 12:41:16.000000000 +0200
-@@ -94,9 +94,11 @@ endif
+diff -up comm-central/mail/installer/Makefile.in.shared-error comm-central/mail/installer/Makefile.in
+--- comm-central/mail/installer/Makefile.in.shared-error	2009-09-16 13:47:43.000000000 +0200
++++ comm-central/mail/installer/Makefile.in	2009-09-16 13:48:25.000000000 +0200
+@@ -95,9 +95,11 @@ endif
  # mozconfig instead.
  ifndef MAIL_PKG_SHARED
  ifndef BUILD_STATIC_LIBS
diff --git a/thunderbird.spec b/thunderbird.spec
index ced9094..2d5a92c 100644
--- a/thunderbird.spec
+++ b/thunderbird.spec
@@ -32,7 +32,7 @@ Group:          Applications/Internet
 %endif
 Source0:        %{tarball}
 %if %{build_langpacks}
-Source1:        thunderbird-langpacks-%{version}-20090917.tar.bz2
+Source1:        thunderbird-langpacks-%{version}b4-20090917.tar.bz2
 %endif
 Source10:       thunderbird-mozconfig
 Source11:       thunderbird-mozconfig-branded
@@ -306,7 +306,7 @@ fi
 
 %changelog
 * Thu Sep 17 2009 Christopher Aillon <caillon@redhat.com> - 3.0-3.9.b4
-- Beta 4 candidate build 4
+- Update to 3.0 b4
 
 * Thu Aug  6 2009 Martin Stransky <stransky@redhat.com> - 3.0-3.8.beta3
 - Added fix for #437596