diff --git a/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/Assets/empty_rc b/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/Assets/empty_rc
index e8de43fa4..2fa8c43a3 100644
--- a/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/Assets/empty_rc
+++ b/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/Assets/empty_rc
@@ -1,5 +1,6 @@
-[net]
+[net]
mtu=1300
[sip]
-ping_with_options=0
\ No newline at end of file
+ping_with_options=0
+sip_random_port=1
\ No newline at end of file
diff --git a/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/Assets/laure_rc b/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/Assets/laure_rc
index 443c4e918..54a682401 100644
--- a/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/Assets/laure_rc
+++ b/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/Assets/laure_rc
@@ -1,6 +1,3 @@
-[net]
-mtu=1300
-
[sip]
sip_port=5092
sip_tcp_port=5092
@@ -17,8 +14,7 @@ realm="sip.example.org"
[proxy_0]
-reg_proxy=sip2.linphone.org
-reg_route=sip2.linphone.org
+reg_proxy=sip.example.org
reg_identity=sip:laure@sip.example.org
reg_expires=3600
reg_sendregister=1
@@ -39,4 +35,7 @@ enabled=0
self_view=0
automatically_initiate=0
automatically_accept=0
-device=StaticImage: Static picture
\ No newline at end of file
+device=StaticImage: Static picture
+
+[sound]
+echocancellation=0 #to not overload cpu in case of VG
\ No newline at end of file
diff --git a/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/Assets/marie_early_rc b/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/Assets/marie_early_rc
index cf7fd383c..65934c3f3 100644
--- a/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/Assets/marie_early_rc
+++ b/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/Assets/marie_early_rc
@@ -1,6 +1,3 @@
-[net]
-mtu=1300
-
[sip]
sip_port=5082
sip_tcp_port=5082
@@ -18,8 +15,8 @@ realm="sip.example.org"
[proxy_0]
-reg_proxy=sip2.linphone.org;transport=tcp
-reg_route=sip2.linphone.org;transport=tcp;lr
+reg_proxy=sip.example.org;transport=tcp
+reg_route=sip.example.org;transport=tcp;lr
reg_identity=sip:marie@sip.example.org
reg_expires=3600
reg_sendregister=1
diff --git a/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/Assets/marie_rc b/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/Assets/marie_rc
index 760db76ba..56c96bc98 100644
--- a/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/Assets/marie_rc
+++ b/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/Assets/marie_rc
@@ -1,6 +1,3 @@
-[net]
-mtu=1300
-
[sip]
sip_port=5082
sip_tcp_port=5082
@@ -17,8 +14,8 @@ realm="sip.example.org"
[proxy_0]
-reg_proxy=sip2.linphone.org;transport=tcp
-reg_route=sip2.linphone.org;transport=tcp;lr
+reg_proxy=sip.example.org;transport=tcp
+reg_route=sip.example.org;transport=tcp;lr
reg_identity=sip:marie@sip.example.org
reg_expires=3600
reg_sendregister=1
@@ -44,4 +41,7 @@ enabled=0
self_view=0
automatically_initiate=0
automatically_accept=0
-device=StaticImage: Static picture
\ No newline at end of file
+device=StaticImage: Static picture
+
+[sound]
+echocancellation=0 #to not overload cpu in case of VG
\ No newline at end of file
diff --git a/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/Assets/multi_account_lrc b/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/Assets/multi_account_lrc
index ea24951a3..23705a733 100644
--- a/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/Assets/multi_account_lrc
+++ b/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/Assets/multi_account_lrc
@@ -1,6 +1,3 @@
-[net]
-mtu=1300
-
[sip]
sip_port=5072
sip_tcp_port=5072
@@ -32,8 +29,7 @@ passwd=secret
realm="sip.example.org"
[proxy_0]
-reg_proxy=sip2.linphone.org
-reg_route=sip2.linphone.org
+reg_proxy=sip2.linphone.org;transport=tls
reg_identity=sip:pauline@sip.example.org
reg_expires=3600
reg_sendregister=1
@@ -41,8 +37,7 @@ publish=0
dial_escape_plus=0
[proxy_1]
-reg_proxy=sip2.linphone.org;transport=tcp
-reg_route=sip2.linphone.org;transport=tcp
+reg_proxy=sip.example.org;transport=tcp
reg_identity=sip:marie@sip.example.org
reg_expires=3600
reg_sendregister=1
@@ -50,8 +45,7 @@ publish=0
dial_escape_plus=0
[proxy_2]
-reg_proxy=sip2.linphone.org
-reg_route=sip2.linphone.org
+reg_proxy=auth1.example.org
reg_identity=sip:liblinphone_tester@auth1.example.org
reg_expires=3600
reg_sendregister=1
diff --git a/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/Assets/pauline_rc b/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/Assets/pauline_rc
index eb588cfc6..4ff876cf7 100644
--- a/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/Assets/pauline_rc
+++ b/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/Assets/pauline_rc
@@ -1,6 +1,3 @@
-[net]
-mtu=1300
-
[sip]
sip_port=5072
sip_tcp_port=5072
@@ -17,8 +14,8 @@ realm="sip.example.org"
[proxy_0]
-reg_proxy=sip2.linphone.org;transport=tcp
-reg_route=sip2.linphone.org;transport=tcp;lr
+reg_proxy=sip2.linphone.org;transport=tls
+reg_route=sip2.linphone.org;transport=tls
reg_identity=sip:pauline@sip.example.org
reg_expires=3600
reg_sendregister=1
@@ -43,4 +40,7 @@ enabled=0
self_view=0
automatically_initiate=0
automatically_accept=0
-device=StaticImage: Static picture
\ No newline at end of file
+device=StaticImage: Static picture
+
+[sound]
+echocancellation=0 #to not overload cpu in case of VG
\ No newline at end of file
diff --git a/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/LibLinphoneTester-wp8.csproj b/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/LibLinphoneTester-wp8.csproj
index be5ee44f0..6ab7c0d58 100644
--- a/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/LibLinphoneTester-wp8.csproj
+++ b/build/vsx/LibLinphoneTester-wp8/LibLinphoneTester-wp8/LibLinphoneTester-wp8.csproj
@@ -187,4 +187,7 @@
-->
+
+ Xcopy /I /Y $(ProjectDir)..\..\..\..\tester\*rc $(ProjectDir)Assets\
+
\ No newline at end of file