Tested for 16/44, 24/96, 24/192 flac, ape, wv files and for 16/44 mp3 files.
One important remark about ape and wv formats - you will get wav files after splitting - don't know how to fix it yet.
If you get "Image File not Found" error then:
- image file name in cue file differs from real image file name - correct image file name in cue file (simply edit cue file as text file in some text editor)
- codepage of cue file is wrong - choose right codepage in settings
If your cue file has more than one image file then only flac splitting will work correctly - ape, wv and mp3 will not - it will be fixed later.
Now multi core processing for flac format is available - several songs splitting at the same time.