Start->Control Panel->Regional And Language Options->Advanced.
There 3 portions on this form. The top one is noted as "Language For non-Unicode programs".
Go to the dropdown box, click and select Chinese (PRC) and then "OK" out and reboot the machine.
2. Re-open the download page, mouse right click and select "Download All by Flashget".
Click "Choose", select file surfix "rm", OK to confirm, ...
or, 3. mouse right click on each individual file link and choose "Download using FlashGet" from the context menu