diff --git a/src/remote/interface.cpp b/src/remote/interface.cpp
index fba6290c1a..5519511e83 100644
--- a/src/remote/interface.cpp
+++ b/src/remote/interface.cpp
@@ -1023,7 +1023,7 @@ STATUS GDS_DATABASE_INFO(STATUS*	user_status,
 
 	try
 	{
-		if (buffer_length > sizeof(temp)) {
+		if (buffer_length > (SLONG) sizeof(temp)) {
 			temp_buffer = ALLR_alloc((SLONG) buffer_length);
 		} else {
 			temp_buffer = temp;
@@ -2093,7 +2093,7 @@ STATUS GDS_DSQL_FREE(STATUS * user_status, RSR * stmt_handle, USHORT option)
 			return error(user_status);
 		}
 
-		statement->rsr_handle = (FRBRD *) packet->p_resp.p_resp_object;
+		statement->rsr_handle = (FRBRD *)(ULONG) packet->p_resp.p_resp_object;
 		if (packet->p_resp.p_resp_object == 0xFFFF) {
 			release_sql_request(statement);
 			*stmt_handle = NULL;
diff --git a/src/remote/parser.cpp b/src/remote/parser.cpp
index 71c5525f54..6fb57ed0ca 100644
--- a/src/remote/parser.cpp
+++ b/src/remote/parser.cpp
@@ -21,7 +21,7 @@
  * Contributor(s): ______________________________________.
  */
 /*
-$Id: parser.cpp,v 1.7 2003-03-04 03:42:23 brodsom Exp $
+$Id: parser.cpp,v 1.8 2003-04-08 01:06:46 brodsom Exp $
 */
 
 #include "firebird.h"
@@ -228,7 +228,7 @@ REM_MSG DLL_EXPORT PARSE_messages(UCHAR * blr, USHORT blr_length)
 				net_length += (desc->dsc_length + 3) & ~3;
 			if (align > 1)
 				offset = FB_ALIGN(offset, align);
-			desc->dsc_address = (UCHAR *) offset;
+			desc->dsc_address = (UCHAR *)(ULONG) offset;
 			offset += desc->dsc_length;
 		}
 		format->fmt_length = offset;
diff --git a/src/remote/server.cpp b/src/remote/server.cpp
index 680717c049..2a7c6b0a8b 100644
--- a/src/remote/server.cpp
+++ b/src/remote/server.cpp
@@ -440,7 +440,7 @@ void SRVR_multi_thread( PORT main_port, USHORT flags)
 			extra_threads = threads_waiting - pending_requests;
 			if (extra_threads < 0) {
 				gds__thread_start(	reinterpret_cast<FPTR_INT_VOID_PTR>(thread),
-									(void*)flags,
+									(void*)(ULONG) flags,
 									THREAD_medium,
 									THREAD_ast,
 									0);
diff --git a/src/remote/xnet.cpp b/src/remote/xnet.cpp
index 0c9912e5a7..b490fa5323 100644
--- a/src/remote/xnet.cpp
+++ b/src/remote/xnet.cpp
@@ -815,7 +815,7 @@ USHORT XNET_init(HWND hwnd,
 		return (USHORT) 1;
 	}
 
-	return (USHORT) xpm;
+	return (USHORT)(ULONG) xpm;
 }