diff --git a/icsconf/icsconf.go b/icsconf/icsconf.go
index cf3fdbf..4e057f4 100644
--- a/icsconf/icsconf.go
+++ b/icsconf/icsconf.go
@@ -10,7 +10,7 @@ import (
 )
 
 type IcsConfig struct {
-	XMLName          xml.Name         `xml:"ICSVA"`
+	XMLName          xml.Name         `xml:"ICSVB"`
 	Version          string           `xml:"version,attr"`
 	InfoConfig       InfoConfig       `xml:"INFO"`
 	LicenseConfig    LicenseConfig    `xml:"LICENSE"`
diff --git a/icslog/icslog.go b/icslog/icslog.go
index ec75f35..8fd110e 100644
--- a/icslog/icslog.go
+++ b/icslog/icslog.go
@@ -130,7 +130,7 @@ func NewIcsLog(conf *icsconf.LogConfig, level int, output int, path string, disk
 
 		//make log file - icssoe.log-yyyymmdd
 		yyyy, mm, dd := gIcsLog.CurrentDate.Date()
-		gIcsLog.LogFileName = fmt.Sprintf("%s/icsva.log-%d%02d%02d", gIcsLog.Path, yyyy, mm, dd)
+		gIcsLog.LogFileName = fmt.Sprintf("%s/icsbot.log-%d%02d%02d", gIcsLog.Path, yyyy, mm, dd)
 
 		stat, err := os.Stat(gIcsLog.LogFileName)
 		if err == nil {
diff --git a/icssvc/icssvc.go b/icssvc/icssvc.go
index b39e3e3..e781aa9 100644
--- a/icssvc/icssvc.go
+++ b/icssvc/icssvc.go
@@ -197,7 +197,7 @@ func (s IcsService) LogWatcher() *icserror.IcsError {
 				fmt.Println(m2)
 				fmt.Println(d2)
 			*/
-			s.log.LogFileName = fmt.Sprintf("%s/icsva.log-%d%02d%02d", s.log.Path, y2, m2, d2)
+			s.log.LogFileName = fmt.Sprintf("%s/icsbot.log-%d%02d%02d", s.log.Path, y2, m2, d2)
 			var oerr error
 			s.log.LogFile, oerr = os.OpenFile(s.log.LogFileName, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
 			if oerr != nil {
diff --git a/voiceagentCheck/voiceagentCheck.go b/voiceagentCheck/voiceagentCheck.go
index 1dd4e0a..d99c814 100644
--- a/voiceagentCheck/voiceagentCheck.go
+++ b/voiceagentCheck/voiceagentCheck.go
@@ -20,7 +20,7 @@ func main() {
 
 	for _, e := range os.Environ() {
 		s := strings.SplitN(e, "=", 2)
-		if strings.Compare(s[0], "ICSVA_ROOT") == 0 {
+		if strings.Compare(s[0], "ICSVB_ROOT") == 0 {
 			homeDir = s[1]
 			//service.SetHomeDir(s[1])
 			isStop = true
@@ -33,7 +33,7 @@ func main() {
 	}
 
 	//configuration
-	configFile := fmt.Sprintf("%s/config/icsva.xml", homeDir)
+	configFile := fmt.Sprintf("%s/config/icsbot.xml", homeDir)
 	//configFile := fmt.Sprintf("%s/config/icsvc.xml", service.GetHomeDir())
 	//fmt.Println("Config file:", configFile)
 	conf, confErr := icsconf.OpenConfig(configFile, homeDir)
diff --git a/voicebot.go b/voicebot.go
index e200cbc..46019c2 100644
--- a/voicebot.go
+++ b/voicebot.go
@@ -49,7 +49,7 @@ func main() {
 	var homeDir string
 	for _, e := range os.Environ() {
 		s := strings.SplitN(e, "=", 2)
-		if strings.Compare(s[0], "ICSVA_ROOT") == 0 {
+		if strings.Compare(s[0], "ICSVB_ROOT") == 0 {
 			homeDir = s[1]
 			//service.SetHomeDir(s[1])
 			isStop = true