The root of the project is two levels up from PC/VS7.1
diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py
index a0ededd..1f265f4 100644
--- a/Tools/msi/msi.py
+++ b/Tools/msi/msi.py
@@ -1011,7 +1011,7 @@
default_feature.set_current()
lib = PyDirectory(db, cab, root, srcdir + "/" + PCBUILD, "DLLs", "DLLS|DLLs")
lib.add_file("py.ico", src=srcdir+"/PC/py.ico")
- lib.add_file("pyc.ico", src=srcdir"/PC/pyc.ico")
+ lib.add_file("pyc.ico", src=srcdir+"/PC/pyc.ico")
dlls = []
tclfiles = []
for f in extensions: