diff --git a/trunk/research/librtmp/srs_bandwidth_check.c b/trunk/research/librtmp/srs_bandwidth_check.c
index 4c9cf5afe..014d59d4b 100644
--- a/trunk/research/librtmp/srs_bandwidth_check.c
+++ b/trunk/research/librtmp/srs_bandwidth_check.c
@@ -42,7 +42,8 @@ int main(int argc, char** argv)
     // srs debug info.
     char srs_server_ip[128];
     char srs_server[128];
-    char srs_primary_authors[128];
+    char srs_primary[128];
+    char srs_authors[128];
     char srs_version[32];
     int srs_id = 0;
     int srs_pid = 0;
@@ -59,7 +60,8 @@ int main(int argc, char** argv)
     // set to zero.
     srs_server_ip[0] = 0;
     srs_server[0] = 0;
-    srs_primary_authors[0] = 0;
+    srs_primary[0] = 0;
+    srs_authors[0] = 0;
     srs_version[0] = 0;
     
     if (argc <= 1) {
@@ -90,7 +92,7 @@ int main(int argc, char** argv)
     printf("simple handshake success\n");
     
     if ((ret = srs_connect_app2(rtmp, 
-        srs_server_ip, srs_server, srs_primary_authors, srs_version, &srs_id, &srs_pid)) != 0) {
+        srs_server_ip, srs_server, srs_primary, srs_authors, srs_version, &srs_id, &srs_pid)) != 0) {
         printf("connect vhost/app failed.\n");
         goto rtmp_destroy;
     }
@@ -105,12 +107,12 @@ int main(int argc, char** argv)
     }
     printf("bandwidth check/test success\n");
     
-    printf("\n%s, %s\n"
+    printf("\n%s, %s, %s\n"
         "%s, %s, srs_pid=%d, srs_id=%d\n"
         "duration: %dms(%d+%d)\n"
         "play: %dkbps\n"
         "publish: %dkbps\n\n", 
-        (char*)srs_server, (char*)srs_primary_authors,
+        (char*)srs_server, (char*)srs_primary, (char*)srs_authors,
         (char*)srs_server_ip, (char*)srs_version, srs_pid, srs_id,
         (int)(end_time - start_time), play_duration, publish_duration,
         play_kbps, 
@@ -123,7 +125,8 @@ rtmp_destroy:
     
     fprintf(stderr, "{\"code\":%d,"
         "\"srs_server\":\"%s\", "
-        "\"srs_primary_authors\":\"%s\", "
+        "\"srs_primary\":\"%s\", "
+        "\"srs_authors\":\"%s\", "
         "\"srs_server_ip\":\"%s\", "
         "\"srs_version\":\"%s\", "
         "\"srs_pid\":%d, "
@@ -134,7 +137,7 @@ rtmp_destroy:
         "\"publish_kbps\":%d"
         "}",
         ret,
-        (char*)srs_server, (char*)srs_primary_authors,
+        (char*)srs_server, (char*)srs_primary, (char*)srs_authors,
         (char*)srs_server_ip, (char*)srs_version, srs_pid, srs_id,
         (int)(end_time - start_time), play_duration, publish_duration,
         play_kbps, publish_kbps);
diff --git a/trunk/src/core/srs_core.hpp b/trunk/src/core/srs_core.hpp
index 6e0ebacef..5af31f923 100644
--- a/trunk/src/core/srs_core.hpp
+++ b/trunk/src/core/srs_core.hpp
@@ -31,7 +31,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 // current release version
 #define VERSION_MAJOR       1
 #define VERSION_MINOR       0
-#define VERSION_REVISION    8
+#define VERSION_REVISION    9
 // server info.
 #define RTMP_SIG_SRS_KEY "SRS"
 #define RTMP_SIG_SRS_ROLE "origin/edge server"
diff --git a/trunk/src/main/srs_main_server.cpp b/trunk/src/main/srs_main_server.cpp
index 87c45f4c0..e16689636 100644
--- a/trunk/src/main/srs_main_server.cpp
+++ b/trunk/src/main/srs_main_server.cpp
@@ -158,12 +158,12 @@ int main(int argc, char** argv)
     ProfilerStart("gperf.srs.gcp");
 #endif
 
+    // directly compile error when these two macro defines.
 #if defined(SRS_AUTO_GPERF_MC) && defined(SRS_AUTO_GPERF_MP)
-    srs_error("option --with-gmc confict with --with-gmp, "
+    #error ("option --with-gmc confict with --with-gmp, "
         "@see: http://google-perftools.googlecode.com/svn/trunk/doc/heap_checker.html\n"
         "Note that since the heap-checker uses the heap-profiling framework internally, "
         "it is not possible to run both the heap-checker and heap profiler at the same time");
-    return -1;
 #endif
     
     // never use srs log(srs_trace, srs_error, etc) before config parse the option,
diff --git a/trunk/src/rtmp/srs_protocol_rtmp.cpp b/trunk/src/rtmp/srs_protocol_rtmp.cpp
index 68adfe164..8fc2df48b 100644
--- a/trunk/src/rtmp/srs_protocol_rtmp.cpp
+++ b/trunk/src/rtmp/srs_protocol_rtmp.cpp
@@ -435,13 +435,14 @@ int SrsRtmpClient::connect_app(string app, string tc_url,
 {
     std::string srs_server_ip;
     std::string srs_server;
-    std::string srs_primary_authors;
+    std::string srs_primary;
+    std::string srs_authors;
     std::string srs_version;
     int srs_id = 0;
     int srs_pid = 0;
     
     return connect_app2(app, tc_url, req, debug_srs_upnode,
-        srs_server_ip, srs_server, srs_primary_authors, 
+        srs_server_ip, srs_server, srs_primary, srs_authors, 
         srs_version, srs_id, srs_pid);
 }