diff --git a/backends/libpurple/main.cpp b/backends/libpurple/main.cpp
index 657a3799..51943171 100644
--- a/backends/libpurple/main.cpp
+++ b/backends/libpurple/main.cpp
@@ -76,6 +76,13 @@ static std::string KEYFILE_STRING(const std::string &cat, const std::string &key
 	}
 	std::string ret(str);
 	free(str);
+
+	if (ret.find("#") != std::string::npos) {
+		ret = ret.substr(0, ret.find("#"));
+		while(*(ret.end() - 1) == ' ') {
+			ret.erase(ret.end() - 1);
+		}
+	}
 	return ret;
 }
 
diff --git a/spectrum/src/sample.cfg b/spectrum/src/sample.cfg
index c89c7871..71b1d23b 100644
--- a/spectrum/src/sample.cfg
+++ b/spectrum/src/sample.cfg
@@ -4,7 +4,8 @@ password = secret
 server = 127.0.0.1
 port = 5222
 server_mode = 1
-backend_host=localhost # < this option doesn't work yet
+backend_host=localhost
+# < this option doesn't work yet
 backend_port=10001
 admin_username=admin
 admin_password=test
@@ -25,7 +26,7 @@ protocol=any
 
 [logging]
 #config=logging.cfg # log4cxx/log4j logging configuration file
-#backend_config=backend_logging.cfg # log4cxx/log4j logging configuration file for backends
+#backend_config=/home/hanzz/code/libtransport/spectrum/src/backend-logging.cfg # log4cxx/log4j logging configuration file for backends
 
 [database]
 type = none # or "none" without database backend
diff --git a/spectrum/src/sample2.cfg b/spectrum/src/sample2.cfg
index 10347f9e..ca499f66 100644
--- a/spectrum/src/sample2.cfg
+++ b/spectrum/src/sample2.cfg
@@ -65,7 +65,7 @@ type=xmpp
 config = /etc/spectrum2/logging.cfg 
 
 # log4cxx/log4j logging configuration file in ini format used for backends.
-backend_config = /etc/spectrum2/backend_logging.cfg # log4cxx/log4j logging configuration file for backends
+backend_config = /etc/spectrum2/backend-logging.cfg # log4cxx/log4j logging configuration file for backends
 
 [database]
 # Database backend type