Odd ERROR directly after Download

I just downloaded PHPStorm 7.1.3 for Linux.
I am running Ubuntu 12.04 LTS on a ->freshly installed new hardware<-
After un-packing, I double click on bin/phpstorm.sh ... like I did on so many times on other installations before ... but this time:

/Downloads/PhpStorm-133.982/bin$ ./phpstorm.sh
[    318]  ERROR - nse.impl.GeneralLicenseManager - No valid license found
java.lang.Throwable
 at com.intellij.openapi.diagnostic.Logger.error(Logger.java:113)
 at com.intellij.ide.a.f.ab.a(ab.java:105)
 at com.intellij.idea.MainImpl$1.start(MainImpl.java:44)
 at com.intellij.idea.StartupUtil.prepareAndStart(StartupUtil.java:114)
 at com.intellij.idea.MainImpl.start(MainImpl.java:39)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:622)
 at com.intellij.ide.plugins.PluginManager$2.run(PluginManager.java:88)
 at java.lang.Thread.run(Thread.java:701)
[    321]  ERROR - nse.impl.GeneralLicenseManager - PhpStorm 7.1.3  Build #PS-133.982
[    322]  ERROR - nse.impl.GeneralLicenseManager - JDK: 1.6.0_30
[    322]  ERROR - nse.impl.GeneralLicenseManager - VM: OpenJDK 64-Bit Server VM
[    322]  ERROR - nse.impl.GeneralLicenseManager - Vendor: Sun Microsystems Inc.
[    322]  ERROR - nse.impl.GeneralLicenseManager - OS: Linux