diff --git a/src/com/archos/filecorelibrary/smbj/SmbjUtils.java b/src/com/archos/filecorelibrary/smbj/SmbjUtils.java
index c000e5d..27333d9 100644
--- a/src/com/archos/filecorelibrary/smbj/SmbjUtils.java
+++ b/src/com/archos/filecorelibrary/smbj/SmbjUtils.java
@@ -44,7 +44,6 @@
 import java.io.IOException;
 import java.net.SocketException;
 import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.TimeUnit;
 
 public class SmbjUtils {
 
@@ -78,7 +77,7 @@ public static SmbjUtils peekInstance() {
     private SmbjUtils(Context context) {
         mContext = context;
         log.debug("SmbjUtils: initializing contexts");
-        smbConfig = SmbConfig.builder().withSecurityProvider(new BCSecurityProvider())
+        smbConfig = SmbConfig.builder().withSecurityProvider(new BCSecurityProvider()).withMultiProtocolNegotiate(true).withSigningRequired(false)
                 .build();
     }