diff --git a/gazelle-proxy-jar/src/main/java/net/ihe/gazelle/proxy/gui/MessageBean.java b/gazelle-proxy-jar/src/main/java/net/ihe/gazelle/proxy/gui/MessageBean.java
index 1daca6255184a8d9bc6574a0fa3251505fade319..988044619e114ba1c443aa7534c0a080ff48a136 100644
--- a/gazelle-proxy-jar/src/main/java/net/ihe/gazelle/proxy/gui/MessageBean.java
+++ b/gazelle-proxy-jar/src/main/java/net/ihe/gazelle/proxy/gui/MessageBean.java
@@ -161,10 +161,10 @@ public class MessageBean implements Serializable {
 			return result;
 		} catch (ExecuteException e) {
 			log.error("DCMTK is not install or dcmdump is not int /usr/bin/ : " + e);
-			FacesMessages.instance().add("DCMTK is not install or dcmdump is not int /usr/bin/");
+			FacesMessages.instance().add("DCMTK is not install or dcmdump is not in /usr/bin/");
 		} catch (IOException e) {
 			log.error("DCMTK is not install or dcmdump is not int /usr/bin/ : " + e);
-			FacesMessages.instance().add("DCMTK is not install or dcmdump is not int /usr/bin/");
+			FacesMessages.instance().add("DCMTK is not install or dcmdump is not in /usr/bin/");
 		}
 
 		return null;
@@ -188,7 +188,7 @@ public class MessageBean implements Serializable {
 					ByteArrayInputStream input = new ByteArrayInputStream(result);
 					IOUtils.copyLarge(input, servletOutputStream);
 				} else {
-					FacesMessages.instance().add("DCMTK is not install or dcmdump is not int /usr/bin/");
+					FacesMessages.instance().add("DCMTK is not install or dcmdump is not in /usr/bin/");
 					throw new Exception();
 				}
 			} else {