Skip to main content

CAS Policy changes in .NET 4.0 Visual Studio Beta 2

Image
By

I ran into a interesting exception yesterday when trying to run NServiceBus on Windows 7 with Visual Studio 2010 Beta 2

System.NotSupportedException: An attempt was made to load an assembly from a network location which would have caused the assembly to be sandboxed in previous versions of the .NET Framework. This release of the .NET Framework does not enable CAS policy by default, so this load may be dangerous. If this load is not intended to sandbox the assembly, please enable the loadFromRemoteSources switch. See http://go.microsoft.com/fwlink/?LinkId=131738 for more information.

I found some more info on this blog.

Basically the fix is to add the following to your App.Config

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

Popular posts from this blog

ASP.NET MVC Release Candidate - Upgrade issues - Spec#

By
First of all, great news that the ASP.NET MVC Release Candidate has finally been released.  Full credit to the team for the hard work on this.  You can get the download here  However this is the first time I have had upgrade issues.  Phil Haack has noted some of the issues here   If like me you have lot's of CTP's and Add-Ins then you might experience some pain in Uninstalling MVC Beta on Vista SP1  This is the list of Add-Ins / CTP's I had to uninstall to get it to work  Spec# PEX Resharper 4.1  Sourcelinks ANTS Profiler 4   Can't say I'm too impressed as it wasted over an hour of my time.  As it turned out Spec# turned out to be the offending culprit, it's forgiveable to have issues with a third party product but a Microsoft one? Guess no-one on the ASP.NET team has Spec# installed. 
Read more

Freeing Disk Space on C:\ Windows Server 2008

By Will Beattie
  I just spent the last little while trying to clear space on our servers in order to install .NET 4.5 . Decided to post so my future self can find the information when I next have to do this. I performed all the usual tasks: Deleting any files/folders from C:\windows\temp and C:\Users\%UserName%\AppData\Local\Temp Delete all EventViewer logs Save to another Disk if you want to keep them Remove any unused programs, e.g. Firefox Remove anything in C:\inetpub\logs Remove any file/folders C:\Windows\System32\LogFiles Remove any file/folders from C:\Users\%UserName%\Downloads Remove any file/folders able to be removed from C:\Users\%UserName%\Desktop Remove any file/folders able to be removed from C:\Users\%UserName%\My Documents Stop Windows Update service and remove all files/folders from C:\Windows\SoftwareDistribution Deleting an Event Logs Run COMPCLN.exe Move the Virtual Memory file to another disk However this wasn’t enough & I found the most space was
Read more

CPF Contribution Rates for new Singapore Permanent Residents (SPR’s)

By Will Beattie
Recently my wife and I applied and got approved for Singapore Permanent Residency. After completing the formalities the most significant immediate change is the contribution to CPF which is Singapore’s mandatory social security savings scheme requiring contributions from employers and employees. CPF contributions start from the date you obtain SPR status, which is the date of the entry permit.   Being a relentless budgeter I needed to know exactly how much I and my employer would have to contribute so that I could adjust my budget accordingly as the employee contributions get deducted from the monthly salary. After doing some research I discovered that there is a “graduated” approach to CPF contributions for new SPR’s where the contributions gradually increase in the first and second year and then upon reaching the third year are at the full amount. Note: There is an option for employers to contribute the full amount for year 1 and year 2 and the employee can use the graduated ra
Read more