diff --git a/tools/win/maple_upload.bat b/tools/win/maple_upload.bat
index 246684d..678969c 100644
--- a/tools/win/maple_upload.bat
+++ b/tools/win/maple_upload.bat
@@ -1,10 +1,8 @@
 @echo off
-rem
-rem 
-rem
-rem parameters are: 
-
-rem Note: %~dp0 get path of this batch file, so path parameter is no longer required
-
+rem: Note %~dp0 get path of this batch file
+rem: Need to change drive if My Documents is on a drive other than C:
+set driverLetter=%~dp0
+set driverLetter=%driverLetter:~0,2%
+%driverLetter%
 cd %~dp0
 java -jar maple_loader.jar %1 %2 %3 %4 %5 %6 %7 %8 %9