Captivate 19 – slow on PC

Hi, I run a hi-spec laptop but have ongoing performance issues with Captivate. Looking for solution(s) for: 1. Takes 5 – 10 minutes to load the app 2. Can run slow within the app. Mouse movements jerky and slow response to key clicks >120 seconds 3. 30 – 60 minutes to save files which sometimes are corrupted. Unable to save to local hard drive as Captivate reports not enough space thnx James