Firegraphicxp Can't Run Unattended

[mickmack]

hi everybody. i was searching an alternative to the ACDSee and found this small but powerful and beautiful proggy. it uses installshield engine, i tryed everything, but it doesn't want to install unattended. i use RunOnceEx from CD. first i made .iss file, then i used switch Fire.exe -s -f2\"%systemdrive%\dlme.log\"" /f but it doesn't work, i tryed Fire.exe -s and still no luck. can somebody help me with silent install of this program please? website is Here and download location is here