Seismosoft | Earthquake Engineering Solutions

I downloaded and installed version 5.2.1 today, but had a range check error when trying to enter a node restraint. So I tried removing and reinstalling a few times to see if it was an installation error.

Now, it says I have -1 days left and thus I cannot use the program. I have tried downloading it again, but still get -1 days left.

any ideas? I am using Window 7 64-bit. I had no problems running the version 5.0.5.

Dear SlowAs,

We are surprised to hear about this anomalous behaviour (we cannot reproduce it), and wonder if you have changed the date of your computer or something?..

In any case, one possible straightforward solution is for you to simply request a license, using the facility that shows up at the start of the program - this should eliminate the problem.

Seismosoft Support

I have the same problem,
Now, it says I have -1 days left and thus I cannot use the program. I have tried downloading it again, but still get -1 days left.

Have you already registered SeismoStruct, Elena?