Even if the Alpari site doesn’t offer data anymore you can still get it from Alpari. Just open an Alpari demo account, hit “F2” to open the MT4 History Center and download the data from there. Then export it, open your broker’s version of MT4, and import it.
It’s complicated and annoying, but it’s always worked for me! And don’t forget to shift the time to match your brokers when you import!!