Dont think the trial version will allow helium but suunto dive planner is a download and doesnt need unlocking, might be an idea.
If you send your plan details to me in email, I can make you a sample plan. [email protected] The trial period cannot be reset.Some time ago i installed V Planner used it for a few times mainly to play about with it. The trial period lapsted and i have never gone back to it as i find HLPlanner easier to use.
I now have to use V planner to comare my Adv Rec Trimix dive plan with tables for 2 dives.
So how do i completly remove the software to allow me to install a trial period again then once the dives have been planned & printed remove it again
I have nothing against V Planner or its designers i know alot of the members here use it.