My sony vegas pro 10 trial expired, is there any way I can redownload and use it?

-My sony vegas pro 10 program expired yesterday. I uninstalled it and then reinstalled it but then it doesn't work because it says free trial has expired. Now I already downloaded the 9th and 8th version of the program and both also have expired. Can't I download it again to reuse it?No.



Traces are left in the computers registry, which prevent this manoeuvre.



Otherwise, you could download ANY trial over and over,

and NEVER need to buy the program involved.
There's a way. Format your laptop, then reinstall the software and you can use the 30 days trial version again.