In the open dialog box, there's a drop-down that has a list of various log types to choose from. There are at least 2 different *.csv formats. Make sure the one you have selected is a BinaryEditor format, not something else. I do recall, EA used to default to the wrong one after a fresh install. It probably still does today.
89 Ranger Supercab, 331 w/GT40p heads, ported Explorer lower, Crane Powermax 2020 cam, 1.6RRs, FMS Explorer (GT40p) headers, Slot Style MAF, aftermarket T5 'Z-Spec', 8.8" rear w/3.27s, Powertrax Locker, Innovate LC-1, GUFB, Moates QuarterHorse tuned using BE&EA