@Quan, I have a support ticket. #1012199. I'm not sure if they tested on IIS or not.
We have a SqlBlobProvider but I have tested without it, using Optimizely standard, and still I can not upload the smallest of files. It is so strange.
We use Elmah for error handling and if I don't use Elmah, it works just fine.
This is the package:
I will start to investigate what could be the problem.
at the end of the Configure method fixes the issue.
After upgrade to CMS 12 and using Windows Authentication we cannot longer upload even the smallest of picture, the exception below occurs;
Found this in the console:
If found this so it looks like Optimizely is setting the size if there is a UploadOption
A bug maybe?
Any ideas why this occours?