step 1)
Download latest version of blogengine https://blogengine.io/support/
step 2)
open downloaded file on visulstudio 2012 and run and modify web.config yes at runtime and save the folder any where basically i suggest you copy the whole folder in your website root directory
step 3)
your website is build on frmawrok 4.5 and save it
step 4)
open IIS, host your website on local host (note under 4.0 framewrok and integrated)
step 5)
right click of your website and click (Add Applications) type name of alias (blog) and give the physicial path of a folder and save it
step 6)
when the application is reday then go to blog as you see then open a folder 3380 you see there are lot of folder give full permission one by one (using edit permission)
now run website localhost/blog
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and most important thing permission
i add Everyone and give full acess on my hosting server znetlive
simply right click on application(blog) go to security tab click advance add everyone and replace then apply and ok
Thats it