diff --git a/reactos/dll/directx/wine/dplayx/dplay.c b/reactos/dll/directx/wine/dplayx/dplay.c
index 8ed7ae5efa3..118bc51b394 100644
--- a/reactos/dll/directx/wine/dplayx/dplay.c
+++ b/reactos/dll/directx/wine/dplayx/dplay.c
@@ -221,6 +221,7 @@ static BOOL DP_DestroyDirectPlay2( LPVOID lpDP )
 
   NS_DeleteSessionCache( This->dp2->lpNameServerData );
 
+  HeapFree( GetProcessHeap(), 0, This->dp2->dplspData.lpCB);
   HeapFree( GetProcessHeap(), 0, This->dp2->lpSessionDesc );
 
   IDirectPlaySP_Release( This->dp2->spData.lpISP );
@@ -2866,9 +2867,15 @@ static HRESULT WINAPI IDirectPlay4Impl_GetPlayerCaps( IDirectPlay4 *iface, DPID
 
     TRACE( "(%p)->(0x%08x,%p,0x%08x)\n", This, player, caps, flags);
 
+    if ( !caps )
+        return DPERR_INVALIDPARAMS;
+
     if ( This->dp2->connectionInitialized == NO_PROVIDER )
         return DPERR_UNINITIALIZED;
 
+    if( caps->dwSize != sizeof(DPCAPS) )
+        return DPERR_INVALIDPARAMS;
+
     /* Query the service provider */
     data.idPlayer = player;
     data.dwFlags = flags;
@@ -4336,8 +4343,10 @@ static HRESULT WINAPI IDirectPlay4AImpl_EnumConnections( IDirectPlay4A *iface,
       if( !lpEnumCallback( &serviceProviderGUID, lpAddressBuffer, dwAddressBufferSize,
                            &dpName, dwFlags, lpContext ) )
       {
+         HeapFree( GetProcessHeap(), 0, lpAddressBuffer );
          return DP_OK;
       }
+      HeapFree( GetProcessHeap(), 0, lpAddressBuffer );
     }
   }
 
diff --git a/reactos/dll/directx/wine/dplayx/dplobby.c b/reactos/dll/directx/wine/dplayx/dplobby.c
index 2458eef2216..dd59a3e1395 100644
--- a/reactos/dll/directx/wine/dplayx/dplobby.c
+++ b/reactos/dll/directx/wine/dplayx/dplobby.c
@@ -1709,8 +1709,7 @@ HRESULT DPL_CreateCompoundAddress
     }
     else
     {
-      ERR( "Unknown GUID %s\n", debugstr_guid(&lpElements->guidDataType) );
-      return DPERR_INVALIDFLAGS;
+      WARN( "Skipping Unknown GUID %s\n", debugstr_guid(&lpElements->guidDataType) );
     }
   }
 
diff --git a/reactos/media/doc/README.WINE b/reactos/media/doc/README.WINE
index f67c4e83c4d..695bc4f4017 100644
--- a/reactos/media/doc/README.WINE
+++ b/reactos/media/doc/README.WINE
@@ -34,7 +34,7 @@ reactos/dll/directx/wine/dinput         # Synced to WineStaging-2.9
 reactos/dll/directx/wine/dinput8        # Synced to WineStaging-1.9.23
 reactos/dll/directx/wine/dmusic         # Synced to WineStaging-2.9
 reactos/dll/directx/wine/dplay          # Synced to WineStaging-1.9.23
-reactos/dll/directx/wine/dplayx         # Synced to WineStaging-2.2
+reactos/dll/directx/wine/dplayx         # Synced to WineStaging-2.9
 reactos/dll/directx/wine/dsound         # Synced to Wine-1.3.29
 reactos/dll/directx/wine/dxdiagn        # Synced to WineStaging-1.9.23
 reactos/dll/directx/wine/msdmo          # Synced to WineStaging-1.9.23