Hi, I would like to purchase Parallels Desktop, but my trial period is over, and I didn't get the chance to test if the windows software I need to run works fine. I know this is my fault, but I don't want to buy the license for then not being able to use it. Is there any chance I could get an extended trial period? If not, will I be able to get a full refund for a yearly education license if the software doesn't turn to run properly on my machine? Thank you.