Syncrosoft POS Error Message!

Something has obviously changed during lockdown with my Cubase 8.5.30 64bit, it had previously been working perfectly.

On my iMac 27 macOS Sierra 10.12.6 when I try to load a recent project into Cubase 8.5, I get the following message “ Syncrosoft POS Error Message - File Synsoacc.bundle could not be located in the Application Support Folder”.

When I click OK, I get the following message “HalionOne: Cannot Find or Load Preset Dry Standard Kit” along with other presets I had been using.

I have researched this problem online but have not come up with a solution and am going around in circles!

All my midi backing tracks use HalionOne and I’d really like to have the option of still using it.

I’m aware that HalionOne presets are available in Halion Sonic SE but when I load up old projects to edit them using Halion Sonic SE, volume levels of tracks are different and there are some differences in the drum map.

For information I also have Cubase 5, 7, 10 & 11 installed on my iMac.

I hope someone can throw some light on this!