FreeFileSync Forum

OK, I found the two files in "lastrun.ffs_gui" and "globalsettings.xml" in "lastrun.ffs_gui" and "globalsettings.xml". Probably, my problem was in some corrupted files. I confronted the two directories with Freecommander and I noticed a strange result, some like blank rows (but it did not crash). So ...

I confirm the crash is not occasional.
I could not find any of the files "LastError.txt" "lastrun.ffs_gui" and
"globalsettings.xml" with Win 7 search

It happened to me, too.
Win7 64bit
With 3.16 fine. After migration to 3.17 crash.
System crashes when I compare a local folder to a network folder with nearly
100.000 files.
Network folder is on a video player/network driver appliance with samba
running on it.