Galhano //127.0.0.1

we.config
[xml]
<configuration>
…
<system.web>
…
<httpRuntime maxRequestLength="1048576"/>
…
</system.web>
…
</system.webServer>
…
<security>
<requestFiltering>
<requestLimits maxAllowedContentLength="1073741824" />
</requestFiltering>
</security>
…
</system.webServer>
…
</configuration>
[/xml]
set to 1 gigabyte

maxAllowedContentLength -> bytes;
maxRequestLength -> kilobytes.