diff --git a/multi-node/col-split/mushroom-col-rabit-mock.sh b/multi-node/col-split/mushroom-col-rabit-mock.sh
index 65e62309a..b4208f04c 100755
--- a/multi-node/col-split/mushroom-col-rabit-mock.sh
+++ b/multi-node/col-split/mushroom-col-rabit-mock.sh
@@ -16,7 +16,7 @@ k=$1
 python splitsvm.py ../../demo/data/agaricus.txt.train train $k
 
 # run xgboost mpi
-../../rabit/tracker/rabit_demo.py -n $k  ../../xgboost.mock mushroom-col.conf dsplit=col mock=0,2,0,0 mock=1,2,0,0 mock=2,2,8,0 mock=2,3,0,0
+../../subtree/rabit/tracker/rabit_demo.py -n $k  ../../xgboost.mock mushroom-col.conf dsplit=col mock=0,2,0,0 mock=1,2,0,0 mock=2,2,8,0 mock=2,3,0,0
 
 # the model can be directly loaded by single machine xgboost solver, as usuall
 #../../xgboost mushroom-col.conf task=dump model_in=0002.model fmap=../../demo/data/featmap.txt name_dump=dump.nice.$k.txt
diff --git a/multi-node/col-split/mushroom-col-rabit.sh b/multi-node/col-split/mushroom-col-rabit.sh
index f958305aa..77e0c904c 100755
--- a/multi-node/col-split/mushroom-col-rabit.sh
+++ b/multi-node/col-split/mushroom-col-rabit.sh
@@ -16,13 +16,13 @@ k=$1
 python splitsvm.py ../../demo/data/agaricus.txt.train train $k
 
 # run xgboost mpi
-../../rabit/tracker/rabit_demo.py -n $k ../../xgboost mushroom-col.conf dsplit=col
+../../subtree/rabit/tracker/rabit_demo.py -n $k ../../xgboost mushroom-col.conf dsplit=col
 
 # the model can be directly loaded by single machine xgboost solver, as usuall
 ../../xgboost mushroom-col.conf task=dump model_in=0002.model fmap=../../demo/data/featmap.txt name_dump=dump.nice.$k.txt 
 
 # run for one round, and continue training
-../../rabit/tracker/rabit_demo.py -n $k  ../../xgboost mushroom-col.conf dsplit=col num_round=1
-../../rabit/tracker/rabit_demo.py -n $k  ../../xgboost mushroom-col.conf  mushroom-col.conf dsplit=col model_in=0001.model
+../../subtree/rabit/tracker/rabit_demo.py -n $k  ../../xgboost mushroom-col.conf dsplit=col num_round=1
+../../subtree/rabit/tracker/rabit_demo.py -n $k  ../../xgboost mushroom-col.conf  mushroom-col.conf dsplit=col model_in=0001.model
 
 cat dump.nice.$k.txt
diff --git a/multi-node/hadoop/run_mushroom.sh b/multi-node/hadoop/run_mushroom.sh
index 5f133298e..9cb73ec25 100755
--- a/multi-node/hadoop/run_mushroom.sh
+++ b/multi-node/hadoop/run_mushroom.sh
@@ -9,7 +9,7 @@ fi
 hadoop fs -mkdir $3/data
 hadoop fs -put ../../demo/data/agaricus.txt.train $3/data
 
-../../rabit/tracker/rabit_hadoop.py  -n $1 -nt $2 -i $3/data/agaricus.txt.train -o $3/mushroom.final.model ../../xgboost mushroom.hadoop.conf  nthread=$2
+../../subtree/rabit/tracker/rabit_hadoop.py  -n $1 -nt $2 -i $3/data/agaricus.txt.train -o $3/mushroom.final.model ../../xgboost mushroom.hadoop.conf  nthread=$2
 
 # get the final model file
 hadoop fs -get $3/mushroom.final.model/part-00000 ./final.model
diff --git a/multi-node/row-split/machine-row-rabit-mock.sh b/multi-node/row-split/machine-row-rabit-mock.sh
index b8ef10b2d..ed1178dc9 100755
--- a/multi-node/row-split/machine-row-rabit-mock.sh
+++ b/multi-node/row-split/machine-row-rabit-mock.sh
@@ -17,4 +17,4 @@ cd -
 python splitrows.py ../../demo/regression/machine.txt.train train-machine $k
 
 # run xgboost mpi
-../../rabit/tracker/rabit_demo.py -n $k  ../../xgboost.mock machine-row.conf dsplit=row num_round=3 mock=1,1,1,0  mock=0,0,3,0 mock=2,2,3,0
+../../subtree/rabit/tracker/rabit_demo.py -n $k  ../../xgboost.mock machine-row.conf dsplit=row num_round=3 mock=1,1,1,0  mock=0,0,3,0 mock=2,2,3,0