sosensible
Your URL seems to be broken:
construct.net/en
I did a search for it but no luck.
I haven't managed to get a single project working using the steps on this thread or the guide on the Tizen website. I'll keep trying but all I get at the moment is a black screen in the simulator.
EDIT: I'm using the 64 bit version of the IDE as I could not install the 32 bit version. My antivirus detected a trojan but I ignored it. The app started to install but failed.