diff -r 87c150c43ca8 Tools/buildbot/external-amd64.bat
--- a/Tools/buildbot/external-amd64.bat	Fri Apr 04 13:59:33 2014 -0400
+++ b/Tools/buildbot/external-amd64.bat	Tue Apr 22 10:28:10 2014 -0500
@@ -5,16 +5,16 @@
 call "%VS90COMNTOOLS%\..\..\VC\vcvarsall.bat" x86_amd64
 
 if not exist tcltk64\bin\tcl85g.dll (
-    cd tcl-8.5.2.1\win
+    cd tcl-8.5.15.0\win
     nmake -f makefile.vc COMPILERFLAGS=-DWINVER=0x0500 DEBUG=1 MACHINE=AMD64 INSTALLDIR=..\..\tcltk64 clean all
     nmake -f makefile.vc COMPILERFLAGS=-DWINVER=0x0500 DEBUG=1 MACHINE=AMD64 INSTALLDIR=..\..\tcltk64 install
     cd ..\..
 )
 
 if not exist tcltk64\bin\tk85g.dll (
-    cd tk-8.5.2.0\win    
-    nmake -f makefile.vc COMPILERFLAGS=-DWINVER=0x0500 OPTS=noxp DEBUG=1 MACHINE=AMD64 INSTALLDIR=..\..\tcltk64 TCLDIR=..\..\tcl-8.5.2.1 clean
-    nmake -f makefile.vc COMPILERFLAGS=-DWINVER=0x0500 OPTS=noxp DEBUG=1 MACHINE=AMD64 INSTALLDIR=..\..\tcltk64 TCLDIR=..\..\tcl-8.5.2.1 all
-    nmake -f makefile.vc COMPILERFLAGS=-DWINVER=0x0500 OPTS=noxp DEBUG=1 MACHINE=AMD64 INSTALLDIR=..\..\tcltk64 TCLDIR=..\..\tcl-8.5.2.1 install
+    cd tk-8.5.15.0\win
+    nmake -f makefile.vc COMPILERFLAGS=-DWINVER=0x0500 OPTS=noxp DEBUG=1 MACHINE=AMD64 INSTALLDIR=..\..\tcltk64 TCLDIR=..\..\tcl-8.5.15.0 clean
+    nmake -f makefile.vc COMPILERFLAGS=-DWINVER=0x0500 OPTS=noxp DEBUG=1 MACHINE=AMD64 INSTALLDIR=..\..\tcltk64 TCLDIR=..\..\tcl-8.5.15.0 all
+    nmake -f makefile.vc COMPILERFLAGS=-DWINVER=0x0500 OPTS=noxp DEBUG=1 MACHINE=AMD64 INSTALLDIR=..\..\tcltk64 TCLDIR=..\..\tcl-8.5.15.0 install
     cd ..\..
 )
diff -r 87c150c43ca8 Tools/buildbot/external-common.bat
--- a/Tools/buildbot/external-common.bat	Fri Apr 04 13:59:33 2014 -0400
+++ b/Tools/buildbot/external-common.bat	Tue Apr 22 10:28:10 2014 -0500
@@ -10,13 +10,17 @@
 @rem if exist tcl8.4.12 rd /s/q tcl8.4.12
 @rem if exist tcl8.4.16 rd /s/q tcl8.4.16
 @rem if exist tcl-8.4.18.1 rd /s/q tcl-8.4.18.1
+@rem if exist tcl-8.5.2.1 rd /s/q tcl-8.5.2.1
+@rem if exist tcl-8.5.15.0 rd /s/q tcl-8.5.15.0
 @rem if exist tk8.4.12 rd /s/q tk8.4.12
 @rem if exist tk8.4.16 rd /s/q tk8.4.16
 @rem if exist tk-8.4.18.1 rd /s/q tk-8.4.18.1
+@rem if exist tk-8.5.2.0 rd /s/q tk-8.5.2.0
+@rem if exist tk-8.5.15.0 rd /s/q tk-8.5.15.0
 @rem if exist db-4.4.20 rd /s/q db-4.4.20
 @rem if exist db-4.7.25.0 rd /s/q db-4.7.25.0
 @rem if exist openssl-0.9.8y rd /s/q openssl-0.9.8y
-@rem if exist sqlite-3.6.21 rd /s/q sqlite-3.6.21    
+@rem if exist sqlite-3.6.21 rd /s/q sqlite-3.6.21
 
 @rem bzip
 if not exist bzip2-1.0.6 (
@@ -32,11 +36,11 @@
 if not exist openssl-0.9.8y svn export http://svn.python.org/projects/external/openssl-0.9.8y
 
 @rem tcl/tk
-if not exist tcl-8.5.2.1 (
-   rd /s/q tcltk tcltk64
-   svn export http://svn.python.org/projects/external/tcl-8.5.2.1
+if not exist tcl-8.5.15.0 (
+   rd /s/q tcltk tcltk64 tcl-8.5.2.1 tk-8.5.2.0
+   svn export http://svn.python.org/projects/external/tcl-8.5.15.0
 )
-if not exist tk-8.5.2.0 svn export http://svn.python.org/projects/external/tk-8.5.2.0
+if not exist tk-8.5.15.0 svn export http://svn.python.org/projects/external/tk-8.5.15.0
 
 @rem sqlite3
 if not exist sqlite-3.6.21 (
diff -r 87c150c43ca8 Tools/buildbot/external.bat
--- a/Tools/buildbot/external.bat	Fri Apr 04 13:59:33 2014 -0400
+++ b/Tools/buildbot/external.bat	Tue Apr 22 10:28:10 2014 -0500
@@ -6,16 +6,16 @@
 
 if not exist tcltk\bin\tcl85g.dll (
     @rem all and install need to be separate invocations, otherwise nmakehlp is not found on install
-    cd tcl-8.5.2.1\win
-    nmake -f makefile.vc COMPILERFLAGS=-DWINVER=0x0500 DEBUG=1 INSTALLDIR=..\..\tcltk clean all 
+    cd tcl-8.5.15.0\win
+    nmake -f makefile.vc COMPILERFLAGS=-DWINVER=0x0500 DEBUG=1 INSTALLDIR=..\..\tcltk clean all
     nmake -f makefile.vc DEBUG=1 INSTALLDIR=..\..\tcltk install
     cd ..\..
 )
 
 if not exist tcltk\bin\tk85g.dll (
-    cd tk-8.5.2.0\win    
-    nmake -f makefile.vc COMPILERFLAGS=-DWINVER=0x0500 OPTS=noxp DEBUG=1 INSTALLDIR=..\..\tcltk TCLDIR=..\..\tcl-8.5.2.1 clean
-    nmake -f makefile.vc COMPILERFLAGS=-DWINVER=0x0500 OPTS=noxp DEBUG=1 INSTALLDIR=..\..\tcltk TCLDIR=..\..\tcl-8.5.2.1 all
-    nmake -f makefile.vc COMPILERFLAGS=-DWINVER=0x0500 OPTS=noxp DEBUG=1 INSTALLDIR=..\..\tcltk TCLDIR=..\..\tcl-8.5.2.1 install
+    cd tk-8.5.15.0\win
+    nmake -f makefile.vc COMPILERFLAGS=-DWINVER=0x0500 OPTS=noxp DEBUG=1 INSTALLDIR=..\..\tcltk TCLDIR=..\..\tcl-8.5.15.0 clean
+    nmake -f makefile.vc COMPILERFLAGS=-DWINVER=0x0500 OPTS=noxp DEBUG=1 INSTALLDIR=..\..\tcltk TCLDIR=..\..\tcl-8.5.15.0 all
+    nmake -f makefile.vc COMPILERFLAGS=-DWINVER=0x0500 OPTS=noxp DEBUG=1 INSTALLDIR=..\..\tcltk TCLDIR=..\..\tcl-8.5.15.0 install
     cd ..\..
 )