diff --git a/reactos/base/applications/fontview/display.c b/reactos/base/applications/fontview/display.c
index 77e13045a9f..b260d603891 100644
--- a/reactos/base/applications/fontview/display.c
+++ b/reactos/base/applications/fontview/display.c
@@ -88,7 +88,7 @@ Display_DrawText(HDC hDC, DISPLAYDATA* pData, int nYPos)
 	GetTextMetrics(hDC, &tm);
 
 	swprintf(szCaption, L"%s%s", pData->szTypeFaceName, pData->szFormat);
-	TextOutW(hDC, 0, y, szCaption, wcslen(szCaption));
+	TextOutW(hDC, 0, y, szCaption, (INT)wcslen(szCaption));
 	y += tm.tmHeight + SPACING1;
 
 	/* Draw a seperation Line */
@@ -103,15 +103,15 @@ Display_DrawText(HDC hDC, DISPLAYDATA* pData, int nYPos)
 	SelectObject(hDC, pData->hCharSetFont);
 	GetTextMetrics(hDC, &tm);
 	swprintf(szCaption, L"abcdefghijklmnopqrstuvwxyz");
-	TextOutW(hDC, 0, y, szCaption, wcslen(szCaption));
+	TextOutW(hDC, 0, y, szCaption, (INT)wcslen(szCaption));
 	y += tm.tmHeight + 1;
 
 	swprintf(szCaption, L"ABCDEFGHIJKLMNOPQRSTUVWXYZ");
-	TextOutW(hDC, 0, y, szCaption, wcslen(szCaption));
+	TextOutW(hDC, 0, y, szCaption, (INT)wcslen(szCaption));
 	y += tm.tmHeight + 1;
 
 	swprintf(szCaption, L"0123456789.:,;(\"~!@#$%^&*')");
-	TextOutW(hDC, 0, y, szCaption, wcslen(szCaption));
+	TextOutW(hDC, 0, y, szCaption, (INT)wcslen(szCaption));
 	y += tm.tmHeight + 1;
 
 	/* Draw a seperation Line */
@@ -124,12 +124,12 @@ Display_DrawText(HDC hDC, DISPLAYDATA* pData, int nYPos)
 	for (i = 0; i < MAX_SIZES; i++)
 	{
 		SelectObject(hDC, pData->hFonts[i]);
-		TextOutW(hDC, 20, y, pData->szString, wcslen(pData->szString));
+		TextOutW(hDC, 20, y, pData->szString, (INT)wcslen(pData->szString));
 		GetTextMetrics(hDC, &tm);
 		y += tm.tmHeight + 1;
 		SelectObject(hDC, pData->hSizeFont);
 		swprintf(szSize, L"%d", pData->nSizes[i]);
-		TextOutW(hDC, 0, y - 13 - tm.tmDescent, szSize, wcslen(szSize));
+		TextOutW(hDC, 0, y - 13 - tm.tmDescent, szSize, (INT)wcslen(szSize));
 	}
 	SelectObject(hDC, hOldFont);
 
@@ -157,7 +157,7 @@ EnumFontFamProcW(
 	}
 	return TRUE;
 }
- 
+
 static LRESULT
 Display_SetTypeFace(HWND hwnd, PEXTLOGFONTW pExtLogFont)
 {
@@ -418,7 +418,7 @@ Display_OnPrint(HWND hwnd)
 	TEXTMETRIC tm;
 	int copies, yPos;
 	DISPLAYDATA* pData;
-	
+
 	pData = malloc(sizeof(DISPLAYDATA));
 	ZeroMemory(pData, sizeof(DISPLAYDATA));
 
diff --git a/reactos/base/applications/fontview/fontview.c b/reactos/base/applications/fontview/fontview.c
index 36f1d41ab71..4deea84a424 100644
--- a/reactos/base/applications/fontview/fontview.c
+++ b/reactos/base/applications/fontview/fontview.c
@@ -104,14 +104,14 @@ WinMain (HINSTANCE hThisInstance,
 		OPENFILENAMEW fontOpen;
 		WCHAR szFileName[MAX_PATH] = L"";
 		HLOCAL dialogTitle = NULL;
-		
+
 		/* Gets the title for the dialog box ready */
 		FormatString(FORMAT_MESSAGE_ALLOCATE_BUFFER,
 		          NULL, IDS_OPEN, 0, (LPWSTR)&dialogTitle, 0, NULL);
-		
+
 		/* Clears out any values of fontOpen before we use it */
 		ZeroMemory(&fontOpen, sizeof(fontOpen));
-		
+
 		/* Sets up the open dialog box */
 		fontOpen.lStructSize = sizeof(fontOpen);
 		fontOpen.hwndOwner = NULL;
@@ -122,7 +122,7 @@ WinMain (HINSTANCE hThisInstance,
 		fontOpen.nMaxFile = MAX_PATH;
 		fontOpen.Flags = OFN_EXPLORER | OFN_FILEMUSTEXIST | OFN_HIDEREADONLY;
 		fontOpen.lpstrDefExt = L"ttf";
-		
+
 		/* Opens up the Open File dialog box in order to chose a font file. */
 		if(GetOpenFileNameW(&fontOpen))
 		{
@@ -133,7 +133,7 @@ WinMain (HINSTANCE hThisInstance,
 			exiting the program altogether */
 			return 0;
 		}
-		
+
 		LocalFree(dialogTitle);
 	}
 	else
@@ -142,7 +142,7 @@ WinMain (HINSTANCE hThisInstance,
 		fileName = argv[1];
 		g_fileName = fileName;
 	}
-	
+
 	if (!AddFontResourceW(fileName))
 	{
 		ErrorMsgBox(0, IDS_ERROR, IDS_ERROR_NOFONT, fileName);
@@ -221,7 +221,7 @@ WinMain (HINSTANCE hThisInstance,
 
 	RemoveFontResourceW(argv[1]);
 
-	return msg.wParam;
+	return (int)msg.wParam;
 }
 
 static LRESULT
@@ -326,7 +326,7 @@ static LRESULT
 MainWnd_OnInstall(HWND hwnd)
 {
 	DWORD fontExists;
-	
+
 	/* First, we have to find out if the font still exists. */
 	fontExists = GetFileAttributes((LPCSTR)g_fileName);
 	if (fontExists != 0xFFFFFFFF) /* If the file does not exist */
@@ -334,11 +334,11 @@ MainWnd_OnInstall(HWND hwnd)
 		ErrorMsgBox(0, IDS_ERROR, IDS_ERROR_NOFONT, g_fileName);
 		return -1;
 	}
-	
+
 	//CopyFile(g_fileName, NULL, TRUE);
-	
+
 	MessageBox(hwnd, TEXT("This function is unimplemented"), TEXT("Unimplemented"), MB_OK);
-	
+
 	return 0;
 }