Hi, Order No. 4556 I purchased Joomsef for jcalpro1 as I'm running JCal Pro version 1.5.18 (build_444) and have been supplied with a download link for JoomsefJcal2 for JCal Pro 2.
I have tried to Install through the JoomSEF Installer it and it comes back with,

* JInstaller::install: WARNSAME

Message

* SEF Extension Install: Error


please advise

I'm after exactly the same thing if anyone has any ideas, please help.