Seismosoft | Earthquake Engineering Solutions

Hello:

glad to use the imaginative seismosignal V5.1.0 .But when I want to load it to my personal computer ,the system (it’s Win8) show this error:

Error 2503 called runscript when not marked in progress

I do not have any idea to deal with this problem,so I will be glad to hear dear seismosoft’s ...