diff --git a/engine/client/pr_csqc.c b/engine/client/pr_csqc.c
index c0490d1e..b1b7ad2a 100644
--- a/engine/client/pr_csqc.c
+++ b/engine/client/pr_csqc.c
@@ -9308,7 +9308,10 @@ qboolean CSQC_ParseGamePacket(int seat, qboolean sized)
 		if (!csqcprogs || !parsefnc)
 		{
 			int next = MSG_ReadByte();
-			Host_EndGame("CSQC not running or is unable to parse events (lead byte %i).\n", next);
+			if (!csqcprogs)
+				Host_EndGame("This server requires CSQC support, but \"csprogsvers/%x.dat\" wasn't loaded.\n", csprogs_checksum);
+			else
+				Host_EndGame("Loaded CSQC module is unable to parse events (lead byte %i).\n", next);
 			return false;
 		}
 		csqc_mayread = true;
diff --git a/engine/common/fs_win32.c b/engine/common/fs_win32.c
index 972967a8..a7cdce97 100644
--- a/engine/common/fs_win32.c
+++ b/engine/common/fs_win32.c
@@ -366,7 +366,7 @@ vfsfile_t *QDECL VFSW32_OpenTemp(void)
 		file = Z_Malloc(sizeof(vfsw32file_t) + strlen(osname)+1);
 		strcpy((char*)(file+1), osname);
 #ifdef _DEBUG
-		narrowen(file->funcs.dbgname, sizeof(file->funcs.dbgname), osname);
+		Q_strncpyz(file->funcs.dbgname, osname, sizeof(file->funcs.dbgname));
 #endif
 		file->funcs.Close = VFSW32_CloseTemp;	//gotta delete it after close. hopefully we won't crash too often...
 	}
diff --git a/engine/common/pr_bgcmd.c b/engine/common/pr_bgcmd.c
index 2b5d7c41..517b363f 100644
--- a/engine/common/pr_bgcmd.c
+++ b/engine/common/pr_bgcmd.c
@@ -7665,6 +7665,7 @@ qc_extension_t QSG_Extensions[] = {
 	{"DP_QC_GETSURFACE",				NULL,	6,{"getsurfacenumpoints", "getsurfacepoint", "getsurfacenormal", "getsurfacetexture", "getsurfacenearpoint", "getsurfaceclippedpoint"}},
 	{"DP_QC_GETSURFACEPOINTATTRIBUTE",	NULL,	1,{"getsurfacepointattribute"}},
 	{"DP_QC_GETTAGINFO",				NULL,	2,{"gettagindex", "gettaginfo"}},
+	{"DP_QC_I18N",						NULL,	0,{NULL}, "Specifies that the engine uses $MODULE.dat.$LANG.po files that translates the dotranslate_* globals on load - these are usually created via the _(\"foo\") qcc intrinsic."},
 	{"DP_QC_MINMAXBOUND",				NULL,	3,{"min", "max", "bound"}},
 	{"DP_QC_MULTIPLETEMPSTRINGS",		NULL,	0,{NULL}, "Superseded by DP_QC_UNLIMITEDTEMPSTRINGS. Functions that return a temporary string will not overwrite/destroy previous temporary strings until at least 16 strings are returned (or control returns to the engine)."},
 	{"DP_QC_RANDOMVEC",					check_notrerelease,	1,{"randomvec"}},
diff --git a/engine/gl/gl_vidnt.c b/engine/gl/gl_vidnt.c
index 558b1d5f..71bcea47 100644
--- a/engine/gl/gl_vidnt.c
+++ b/engine/gl/gl_vidnt.c
@@ -922,7 +922,7 @@ static qboolean Win32NVVK_AttachVulkan (rendererstate_t *info)
 	qglSignalVkSemaphoreNV	= getglfunc("glSignalVkSemaphoreNV");
 	qglSignalVkFenceNV		= getglfunc("glSignalVkFenceNV");
 
-	vkGetInstanceProcAddr = nvvkGetInstanceProcAddr(NULL, "vkGetInstanceProcAddr");
+	vkGetInstanceProcAddr = (PFN_vkGetInstanceProcAddr)nvvkGetInstanceProcAddr(NULL, "vkGetInstanceProcAddr");
 	if (!vkGetInstanceProcAddr)
 		vkGetInstanceProcAddr = nvvkGetInstanceProcAddr;
 //	qwglMakeCurrent(maindc, NULL);