Thank you very much, skwire, that version works perfect!  ;D
Path - C:\PortApps\Sys\FileMan\Splat\Splat.exe
Made more testings now: Splat with cyrillic in path - OK
Splat with cyrillic in path launching app with cyrillic in path - OK
Thank you for nice program!

When launching Splat first time, got this:


When launching profile, got this:

(profile itself executed sucsessefuly)

I am on cyrillic Windows, that's the problem?
I must to add, i have troubles with all AHK-based programs, not exactly all but progs maded in couple last years, because old AHK apps works fine, e.g. some from Skrommel. Maybe in last versions of AHK was some changes connected with UNICODE?
Nothing was changed in my system in that years because all other non AHK apps works without problems

sorry for terrible english