Hello Maxim, you should consider storing the Splash images in program folder (instead incorporating in exe) and resize dependant on DPI of output device.
-- Regards Gwen Using The Bat! Version 8.6.0.21 (BETA) (32-bit) on Windows 10.0 (Build 17763 )
pgpWDURc5bHlj.pgp
Description: PGP signature
________________________________________________________ Current beta is 8.5.8.5 | 'Using TBBETA' information: http://www.silverstones.com/thebat/TBUDLInfo.html