Thanks @hazelnut I saw that thread.
The version I've now got on Windows 10 is 1.33.0.75, which I installed from the downloaded installer.
I've not seen 1.33.0.79.
1.33.0.75 works fine on Windows 10, but on Windows XP it apparently installs fine, but then will not run, just putting up an error message that it's not a valid Win32 application. Could that be because it's actually the 64 bit version? If that were the case, I wouldn't expect it to even install on a 32-bit OS.
<span class="ipsEmoji">?</span>