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I have been unsuccessful at getting past sp_OACreate under SqlServer 2012. The same sproc works on a SqlServer 2008 box.
EXEC @hr = sp_OACreate 'Chilkat.Crypt2', @crypt OUT results in -2147221005 for @hr.
Callig get error: EXEC @HR = sp_OAGetErrorInfo @crypt, @Source OUT, @Description OUT;
results in @Description being "Invalid class string".
I have checked the registry, the clsids are there. I even edited permission on crypt2 and crypt2.1 adding full control to everyone. I also verified the DLL's folder has everyone read/exec permissions.
I am at a loss here.
See the online reference documentation for the correct strings to pass to sp_OACreate. See http://www.chilkatsoft.com/refdoc/xChilkatCrypt2Ref.html
Search for (or the latest cumulative VSTO redistribution package).
In the Microsoft ecosystem, version 9.0 of the VSTO components targets the . Even though this runtime is quite old, many enterprises continue to rely on proprietary or industry-specific plugins built years ago that still demand this exact assembly infrastructure to run safely. Why Do Users Search for a 2021 Download?
: Many Microsoft tool errors are resolved by ensuring your OS is fully updated. Update & Security Check for updates Install Latest VSTO Runtime : Even for older DLLs, installing the Visual Studio 2010 Tools for Office Runtime can often resolve compatibility issues for Office add-ins. Microsoft Learn 2. Download Office 2021 (Full Suite) If you intended to download the standard Office 2021 suite rather than a developer library: Official Setup : Visit the Microsoft 365 Setup page
Follow these methods in sequence to resolve the prompt permanently without damaging your existing files. Method 1: Download the Official Microsoft Package microsoftofficetoolscommonv90 download 2021
If you continue to experience issues after installing the runtime, ensure your .NET Framework 3.5 is enabled in Windows Features, as v9.0 tools rely heavily on the 3.5 framework.
: If you have already downloaded a suspicious file, run the Microsoft Safety Scanner to check for potential threats.
Here is a comprehensive guide to understanding what this file does, why you need it, and how to acquire it safely without risking malware. What is microsoftofficetoolscommonv90? Search for (or the latest cumulative VSTO redistribution
Downloading individual .dll files from third-party "DLL warehouse" websites is highly dangerous. Those files often contain bundled malware or malicious code that can compromise corporate networks. Instead, you should always use official, signed installation pipelines provided by Microsoft.
If you are a software developer trying to build or debug a legacy environment on a modern machine, you can source the library using the Visual Studio Installer workflow: Open the tool on your desktop. Select your active installation and click Modify .
Users often search for this download because they encounter a crash or an error message such as: Why Do Users Search for a 2021 Download
Put simply, if you have a legacy application, a custom business tool, or an older Office add-in that hasn't been updated in years, it might rely on this specific VSTO runtime to work.
A: No. Office 365 (now Microsoft 365) uses click-to-run virtualization. It does not use the legacy v90 common tools. If you have a 365 error referencing v90, run the Office Online Repair tool from Settings > Apps.
It is so that a future version of the ActiveX can co-exist with older versions. You've heard of DLL hell, right? The current naming of "Chilkat_9_5_0." has not changed for several YEARS. Eventually, Chilkat will do a major update to rid itself of all deprecated methods and make long-needed changes which break backward compatibility. When doing so, the name will change -- this will make it so that new programs can use the new version WITHOUT breaking existing older applications.
What about 9.4.x? Did it use the Chilkat.Crypt2 naming? If so, is there a download for it?