.net 4.0 - unbind BindAsLegacyV2Runtime -


so have application launcher can (should) run new apps created in clickonce , older apps use remoting type of logic

when trying run apps received following message 

cannot load assembly. error details: system.io.fileloadexception: not load  file or assembly 'program' or 1 of dependencies. operation not  supported.  (exception hresult: 0x80131515) file name:'program'   ---> system.notsupportedexception: attempt made load assembly network location have caused assembly sandboxed in  previous versions of .net framework. release of .net framework  not enable cas policy default, load may dangerous. if load  not intended sandbox assembly, please enable loadfromremotesources  switch. see http://go.microsoft.com/fwlink/?linkid=155569 more information.

googling found piece of code says update app config

loading blocked , network-hosted assemblies .net 4

that fix older apps broke newer apps

so found setting uselegacyv2runtimeactivationpolicy @ runtime

and "works" in if load new app first, no issue, load older app , ok, if go load new app stops working.

so either need know how unbind bindaslegacyv2runtime when run new apps. or need whole other approach?

thanks

adding 

<runtime>      <loadfromremotesources enabled="true"/> </runtime>

fixed issue both types of application


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