diff --git a/data/apps/cvtt.cfg b/data/apps/cvtt.cfg
index 6138b22..04ff189 100644
--- a/data/apps/cvtt.cfg
+++ b/data/apps/cvtt.cfg
@@ -1,4 +1,4 @@
-@var CONFIG_SVC_HOST=cloud11.cvtt.vpn
+@var CONFIG_SVC_HOST=cloud16.cvtt.vpn
 {
     "refdata": @inc=http://${CONFIG_SVC_HOST}:6789/refdata/refdata
     , "redis": @inc=http://${CONFIG_SVC_HOST}:6789/apps/redis
@@ -98,10 +98,6 @@
         , "publish_value_interval": 10.0
         , "exchanges_settings": {
             "COINBASE_AT": {
-                "order_entry": {
-                    "enabled": false
-                    , "streaming": false
-                },
                 "mkt_data": {
                     "enabled": true
                     , "streaming": true
diff --git a/data/apps/cvttcomm.cfg b/data/apps/cvttcomm.cfg
deleted file mode 100644
index 11489c9..0000000
--- a/data/apps/cvttcomm.cfg
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-    "type": "redis",
-    "redis_settings": "localhost"
-    , "app_channels": {
-        "executor": "EXEC"
-        , "risk_manager": "RMGR" 
-        , "trader": "TRDR"
-        , "quant": "QUANT" 
-    }
-}
-
diff --git a/data/apps/quant_app.cfg b/data/apps/quant_app.cfg
deleted file mode 100644
index 9a2d247..0000000
--- a/data/apps/quant_app.cfg
+++ /dev/null
@@ -1,41 +0,0 @@
-@var CONFIG_SVC_HOST=cloud16.cvtt.vpn
-{
-
-    "refdata": @inc=http://${CONFIG_SVC_HOST}:6789/refdata/refdata
-    , "redis": @inc=http://${CONFIG_SVC_HOST}:6789/apps/redis
-    , "cvttcomm": @inc=http://${CONFIG_SVC_HOST}:6789/apps/cvttcomm
-    , "quant": {
-        "books": {
-            "CVTT_BK01": {}
-        }
-        , "strategies": {
-            "CVTT_QST001": {
-                "class": "cvttpy.trading.strategies.test_strat.TestStrategy"
-                , "params": {
-                    "dummy": "dummy"
-                }
-            }
-        } 
-    }
-    , "exchanges_settings": {
-        "COINBASE_AT": {
-            "order_entry": {
-                "enabled": false
-                , "streaming": false
-            },
-            "mkt_data": {
-                "enabled": true
-                , "streaming": true
-            },
-            "accounting": {
-                "enabled": true
-                , "streaming": false
-            }
-            , "credentials_key": {
-                "trade": "COINBASE_ADV"
-                "read_only": "COINBASE_ADV_RO"
-            }
-        }
-    }
-}
-
diff --git a/data/apps/risk_manager_app.cfg b/data/apps/risk_manager_app.cfg
deleted file mode 100644
index accc423..0000000
--- a/data/apps/risk_manager_app.cfg
+++ /dev/null
@@ -1,44 +0,0 @@
-
-{
-
-    "refdata": @inc=http://cloud11.cvtt.vpn:6789/refdata/refdata
-    , "cvttcomm": @inc=http://cloud11.cvtt.vpn:6789/apps/cvttcomm
-    , "redis": @inc=http://cloud11.cvtt.vpn:6789/apps/redis
-    , "risk_manager": {
-        "book": "CVTT_BK01"
-        , "database": {
-            "positions_table": "cvtt_positions"
-            , "credentials_key": {
-                "write": "CVTT_DB_01"
-                , "read_only": "CVTT_DB_01"
-            }
-        }
-        , "positions": {
-            "load_interval_sec": 10.0
-            , "to_store_zero_positions": false
-            , "to_save_unchanged_positions": false
-        }
-        , "publish_value_interval": 10.0
-    }
-    , "exchanges_settings": {
-        "COINBASE_AT": {
-            "order_entry": {
-                "enabled": false
-                , "streaming": false
-            },
-            "mkt_data": {
-                "enabled": true
-                , "streaming": true
-            },
-            "accounting": {
-                "enabled": true
-                , "streaming": false
-            }
-            , "credentials_key": {
-                "trade": "COINBASE_ADV"
-                "read_only": "COINBASE_ADV_RO"
-            }
-        }
-    }
-}
-
diff --git a/data/apps/trader_app.cfg b/data/apps/trader_app.cfg
deleted file mode 100644
index ef52996..0000000
--- a/data/apps/trader_app.cfg
+++ /dev/null
@@ -1,26 +0,0 @@
-{
-    "refdata": @inc=http://cloud11.cvtt.vpn:6789/refdata/refdata
-    , "cvttcomm": @inc=http://cloud11.cvtt.vpn:6789/apps/cvttcomm
-    , "redis": @inc=http://cloud11.cvtt.vpn:6789/apps/redis
-    , "exchanges_settings": {
-        "COINBASE_AT": {
-            "mkt_data": {
-                "enabled": true
-                , "streaming": true
-            },
-        }
-    }
-    , "trader": { 
-        "books": {
-            "CVTT_BK01": {}
-        }
-        , "algos": {
-            "TRDALGO_001": {
-                "class": "cvttpy.trading.algos.simple.SimpleTradingAlgo"
-                , "params": {}
-            }
-        }
-        , "trading_pos_diff_pct_trigger": 10.0
-    }
-}
-