TrialWare?

I have some software that uses Sentinel LDK Trialware function. I would like to Deshell this software. It uses a Hasp SL admin mode key and the version is 7.4 i believe. I have read a few tutorials regarding deshelling sentinel Hasp HL, SL, SRM. etc but i found nothing in regards to the trialware. It does not seem to contain the aks1, aks2 or aks3 as the srm software. I'm curious if anyone may have some advice in getting started to deshell this software. I know the first step is to find the oep. I was hoping to find someone that has deshelled a trialware before and maybe get some insight.

thanks...……….. alot