Anto wrote: > Thanks for your info.
> Downloaded ver 1.52, now it worked. > On Process tab of RAMMap, firebird.exe took 2,183,484K. > On File details tab, database file took 2,603,168K. > Don't know, if this means file cached work or not. > If file cached worked, then there is something else that make > Firebird runs slower on Windows 10. It is worth reading this: http://dyemanov.blogspot.com/2012/03/firebird-vs-windows-file-system-caching.html Helen --- This email has been checked for viruses by AVG. https://www.avg.com