diff --git a/uppbox/MakeInstall5/Main.cpp b/uppbox/MakeInstall5/Main.cpp
index b6a0ede7a..8c1c0f061 100644
--- a/uppbox/MakeInstall5/Main.cpp
+++ b/uppbox/MakeInstall5/Main.cpp
@@ -75,7 +75,7 @@ int FilterVersion(int c) { return c == ':' ? '_' : c; }
 
 void Make(String pkg, String exe, String method = "MINGW")
 {
-	Syx("u:/Win32/upp/umk " + ass + " " + pkg + " u:/Win32/upp/" + method + ".bm -arv " + upptmp + "/" + exe);
+	Syx("c:/upp/umk " + ass + " " + pkg + " c:/upp/" + method + ".bm -arv " + upptmp + "/" + exe);
 	FileDelete(upptmp + "/" + ForceExt(exe, ".map"));
 }
 
diff --git a/uppbox/Scripts/win b/uppbox/Scripts/win
index c8687b866..f6f811168 100644
--- a/uppbox/Scripts/win
+++ b/uppbox/Scripts/win
@@ -4,7 +4,7 @@ set -e
 # u:/ is set to be the home folder of account responsible for building
 # wine and SDK is installed there...
 
-wine u:/Win32/upp/umk u:/upp.src/uppbox,u:/upp.src/uppsrc MakeInstall5 u:/Win32/upp/MINGW.bm -ar u:/mku.exe
+wine c:/Win32/upp/umk u:/upp.src/uppbox,u:/upp.src/uppsrc MakeInstall5 c:/upp/MINGW.bm -ar u:/mku.exe
 wine u:/mku.exe
 
 #~/bin/upload