SL2 download folder files

I am having issues with SL2 install and have to reinstall (once I can get it to uninstall - but that's another story - case logged )...I have downloaded the latest zip version for SL2.  Can someone tell me if what is displaying in the folder is correct.  I have one file - the storyline-2.exe.  I am used to seeing more than one file in a folder when I have installed other apps.