diff --git a/src/xenia/kernel/xam/apps/xgi_app.cc b/src/xenia/kernel/xam/apps/xgi_app.cc
index b87a906c5..1e994a0be 100644
--- a/src/xenia/kernel/xam/apps/xgi_app.cc
+++ b/src/xenia/kernel/xam/apps/xgi_app.cc
@@ -80,8 +80,10 @@ X_RESULT XgiApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
       return X_STATUS_SUCCESS;
     }
     case 0x000B0011: {
-      // TODO(DrChat): Figure out what this is again
-    } break;
+      // TODO(PermaNull): reverse buffer contents.
+      XELOGD("XGISessionDelete");
+      return X_STATUS_SUCCESS;
+    }
     case 0x000B0012: {
       assert_true(buffer_length == 0x14);
       uint32_t session_ptr = xe::load_and_swap<uint32_t>(buffer + 0x0);
@@ -95,6 +97,17 @@ X_RESULT XgiApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
              user_count, unk_0, user_index_array, private_slots_array);
       return X_STATUS_SUCCESS;
     }
+    case 0x000B0014: {
+      // Gets Jetpac XBLA in game
+      // get high score table?
+      XELOGD("XGI_unknown");
+      return X_STATUS_SUCCESS;
+    }
+    case 0x000B0015: {
+      // send high scores?
+      XELOGD("XGI_unknown");
+      return X_STATUS_SUCCESS;
+    }
     case 0x000B0041: {
       assert_true(!buffer_length || buffer_length == 32);
       // 00000000 2789fecc 00000000 00000000 200491e0 00000000 200491f0 20049340
diff --git a/src/xenia/kernel/xam/apps/xlivebase_app.cc b/src/xenia/kernel/xam/apps/xlivebase_app.cc
index e20261b51..b1ef177c5 100644
--- a/src/xenia/kernel/xam/apps/xlivebase_app.cc
+++ b/src/xenia/kernel/xam/apps/xlivebase_app.cc
@@ -41,6 +41,14 @@ X_RESULT XLiveBaseApp::DispatchMessageSync(uint32_t message,
       xe::store_and_swap<uint32_t>(buffer + 0, 1);  // XONLINE_NAT_OPEN
       return X_ERROR_SUCCESS;
     }
+    case 0x00058007: {
+      // Occurs if title calls XOnlineGetServiceInfo, expects dwServiceId
+      // and pServiceInfo. pServiceInfo should contain pointer to
+      // XONLINE_SERVICE_INFO structure.
+      XELOGD("CXLiveLogon::GetServiceInfo(%.8X, %.8X)", buffer_ptr,
+             buffer_length);
+      return 1229;  // ERROR_CONNECTION_INVALID
+    }
     case 0x00058020: {
       // 0x00058004 is called right before this.
       // We should create a XamEnumerate-able empty list here, but I'm not
@@ -51,8 +59,10 @@ X_RESULT XLiveBaseApp::DispatchMessageSync(uint32_t message,
       return X_STATUS_UNSUCCESSFUL;
     }
     case 0x00058023: {
-      XELOGD("XliveBaseUnk58023({:08X}, {:08X}) unimplemented", buffer_ptr,
-             buffer_length);
+      XELOGD(
+          "CXLiveMessaging::XMessageGameInviteGetAcceptedInfo(%.8X, %.8X) "
+          "unimplemented",
+          buffer_ptr, buffer_length);
       return X_STATUS_UNSUCCESSFUL;
     }
     case 0x00058046: {
diff --git a/src/xenia/kernel/xam/xam_msg.cc b/src/xenia/kernel/xam/xam_msg.cc
index 5bcefa25d..5d4bee394 100644
--- a/src/xenia/kernel/xam/xam_msg.cc
+++ b/src/xenia/kernel/xam/xam_msg.cc
@@ -12,6 +12,7 @@
 #include "xenia/kernel/util/shim_utils.h"
 #include "xenia/kernel/xam/xam_private.h"
 #include "xenia/kernel/xevent.h"
+#include "xenia/kernel/xthread.h"
 #include "xenia/xbox.h"
 
 namespace xe {
@@ -47,11 +48,15 @@ dword_result_t XMsgStartIORequest(dword_t app, dword_t message,
       app, message, buffer, buffer_length);
   if (result == X_ERROR_NOT_FOUND) {
     XELOGE("XMsgStartIORequest: app {:08X} undefined", app);
+    XThread::SetLastError(X_ERROR_NOT_FOUND);
   }
   if (overlapped_ptr) {
     kernel_state()->CompleteOverlappedImmediate(overlapped_ptr, result);
     result = X_ERROR_IO_PENDING;
   }
+  if (result == X_ERROR_SUCCESS || X_ERROR_IO_PENDING) {
+    XThread::SetLastError(0);
+  }
   return result;
 }
 DECLARE_XAM_EXPORT1(XMsgStartIORequest, kNone, kImplemented);
diff --git a/src/xenia/kernel/xam/xam_net.cc b/src/xenia/kernel/xam/xam_net.cc
index 41ac0e3eb..98faefa5a 100644
--- a/src/xenia/kernel/xam/xam_net.cc
+++ b/src/xenia/kernel/xam/xam_net.cc
@@ -287,7 +287,9 @@ dword_result_t NetDll_WSARecvFrom(dword_t caller, dword_t socket,
     //}
   }
 
-  return 0;
+  // we're not going to be receiving packets any time soon
+  // return error so we don't wait on that - Cancerous
+  return -1;
 }
 DECLARE_XAM_EXPORT1(NetDll_WSARecvFrom, kNetworking, kStub);
 
diff --git a/src/xenia/kernel/xam/xam_user.cc b/src/xenia/kernel/xam/xam_user.cc
index 16c8dba51..a499aa13a 100644
--- a/src/xenia/kernel/xam/xam_user.cc
+++ b/src/xenia/kernel/xam/xam_user.cc
@@ -574,8 +574,10 @@ DECLARE_XAM_EXPORT1(XamSessionCreateHandle, kUserProfiles, kStub);
 
 dword_result_t XamSessionRefObjByHandle(dword_t handle, lpdword_t obj_ptr) {
   assert_true(handle == 0xCAFEDEAD);
-  *obj_ptr = 0;
-  return X_ERROR_FUNCTION_FAILED;
+  // TODO(PermaNull): Implement this properly,
+  // For the time being returning 0xDEADF00D will prevent crashing.
+  *obj_ptr = 0xDEADF00D;
+  return X_ERROR_SUCCESS;
 }
 DECLARE_XAM_EXPORT1(XamSessionRefObjByHandle, kUserProfiles, kStub);