Trial version of EA doesn't start

[kjwarlies]

I'm thinking about the use of the Enterprise Architect software because of an external customer project. So I will participate in an inhouse training in two weeks. For preparation I've downloaded and installed the trial version 7.1. But after starting the program I get a hint that my evaluation period has expired.
A few months ago I installed a former trial version without any longer use.
Is  there a possibility to reactivate the trial version or to uninstall the older one? If we win the tender of the new project I must be familiar with an UML tool.
Thanks for any help.

[«Midnight»]

I suggest you write to Sparx Sales; perhaps they can issue you an extended key or something. Their address should be on the About Us page - follow the link at the top right of any forum page.

[kjwarlies]

Thank you for your help.
I got en extension key from the sales manager and it works.