diff --git a/PlatformUtils.pas b/PlatformUtils.pas
index 26577d9..dcfebee 100644
--- a/PlatformUtils.pas
+++ b/PlatformUtils.pas
@@ -68,7 +68,16 @@ end;
 
 function GetAppCfgDir: string;
 begin
+{$IFDEF WINDOWS}
+  Result := GetEnvironmentVariable('APPDATA');
+  if Result = '' then
+    Result := GetEnvironmentVariable('LOCALAPPDATA');
+  if Result = '' then
+    Result := ExtractFilePath(ParamStr(0));
+  Result := IncludeTrailingPathDelimiter(Result) + 'ewsdr' + PathDelim;
+{$ELSE}
   Result := IncludeTrailingPathDelimiter(GetAppConfigDir(False));
+{$ENDIF}
   if not DirectoryExists(Result) then
     ForceDirectories(Result);
 end;