Hello. No... it is not corrupted. You simply did not unpack it as You should. You just did not read Official Release Post, the part in middle. There is written about it. But I have not got strength to repeat this 101 time. Please read my posts Friends. Really I have written them to help all of You for main often problems like this You wrote about. Greetings .
Ok my friend. Sorry for my ignorance..haha. Thank you so much for your work!