Since you refer to PSE 6, I wonder if you're asking about Photoshop Elements rather than Premiere Elements.
Is that possible? If so, you may want to post your question to the Photoshop Elements forum.
I referred to v6 because I had it installed when I tried to install it the first time...
I now tried to install the PhotoshopElements_9_LS15 software, which is both elements and premiere (if I have understood correctly)?
The reason I posted it here, was that I tried to google <adobe elements 9 trial error 16> and got hits only here. If I should post it somewhere else, can you please redirect me, as the links to elements forum is broken (or so it appears from adobe.com/no/ )?
edit: Found a link that worked from the forum page here. So I posted it there instead. Sorry for my mistake (it's my first time on this forum) :-)
Posted in wrong forum