Betaparticle

  I got this error today.  The fix is simple:

If you have multiple blogs configured, in the post window, you can switch to another blog, and then back to the blog you want and that will cause the Writer to drop the post ID information so you can re-publish as a new post. VIA

Another tip

Comment out this line in your web.config file like so:

<!--<trust level="High" />-->

Additionally, if you installed blogengine.net in the root of your server and have problems with other asp.net applications, you can limit child applications from inheriting your root web.config by:

1. Put this right above the <system.web> line (~line 39):
   <location path="." inheritInChildApplications="false">
2. Put this right after the </system.web>: </location>

I hope this helps someone.

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