wust wont work

i downloaded rust and when i hit play on steam it gives me two options, one option is play one is play old version. if i hit play a small window pops up that says “rust.exe not responding”. this is very frustrating and i need some help. i have tried running in admin mode, running in compatibility mode, re installing, verifying, and probably something else.

What is your computer specs

Also, have you looked here

that didnt work.
my specs:
OS - Windows 7
Processor: intel core i5-3210M cpu @ 2.5ghz
ram: 6gb
graphics: intel HD graphics 4000

i have a inspiron 5720

Your graphics is most likley the problem.

see herefor the review