diff --git a/nandroid.c b/nandroid.c
index ffc5ac0..315660c 100644
--- a/nandroid.c
+++ b/nandroid.c
@@ -228,13 +228,17 @@
 {
     ui_set_background(BACKGROUND_ICON_INSTALLING);
     
-    if (ensure_path_mounted("/sdcard") != 0)
-        return print_and_error("Can't mount /sdcard\n");
+    if (ensure_path_mounted(backup_path) != 0) {
+        return print_and_error("Can't mount backup path.\n");
+    }
     
+    Volume* volume = volume_for_path(backup_path);
+    if (NULL == volume)
+        return print_and_error("Unable to find volume for backup path.\n");
     int ret;
     struct statfs s;
-    if (0 != (ret = statfs("/sdcard", &s)))
-        return print_and_error("Unable to stat /sdcard\n");
+    if (0 != (ret = statfs(volume->mount_point, &s)))
+        return print_and_error("Unable to stat backup path.\n");
     uint64_t bavail = s.f_bavail;
     uint64_t bsize = s.f_bsize;
     uint64_t sdcard_free = bavail * bsize;
@@ -513,8 +517,8 @@
     ui_show_indeterminate_progress();
     yaffs_files_total = 0;
 
-    if (ensure_path_mounted("/sdcard") != 0)
-        return print_and_error("Can't mount /sdcard\n");
+    if (ensure_path_mounted(backup_path) != 0)
+        return print_and_error("Can't mount backup path\n");
     
     char tmp[PATH_MAX];