Ouch!
I think this is due to us moving to new forums. This topic used to be in the pro forum.
The feature you've been trying to use is in Pro only, that's why it's not working :smileysad:
If you look at the following page in the documenation: http://www.soapui.org/scripting---properties/scripting-and-the-script-library.html, you'll see that it's Pro Only:
"Now let's setup SoapUI Pro to load up your Groovy library. Set File > Preferences > SoapUI Pro tab > Script Library. So I would set that to "C:\GroovyLib" in my example. Then restart SoapUI Pro to pick up the library script."
And just to explain nomenclature, by SOAP_HOME we mean where soapUI is installed. In your case e C:\Program Files\SmartBear\SoapUI-Pro-5.1.2\.
Sorry about the bad news...
/niclas