Tick Data for XAUUSD and XAGUSD

 

I'm having trouble getting decent tick data for xauusd and xagusd for use with Strategy Tester.  

I usually get my tick data from Dukascopy, but with these metals, the data is corrupted or just doesn't want to work in MT4 (despite multiple downloads, deleting/replacing the .fxt files, trying different EAs).

Any suggestions for other sources?   (it has to be tick data).

Thanks!