Need an Upgrade?

Responsibility Starts With Secure, Maintainable Systems

Business leaders have a responsibility to ensure their technology systems are secure, current, and easy to maintain. Achieving this requires careful planning, clear communication, and consistent follow through. When systems fall behind, the risks increase, including security threats, higher maintenance costs, and operational instability.

RSI works with organizations to reduce those risks by modernizing critical systems with long term support in mind and Legacy system modernization.

The Challenge of Aging Custom Applications

One RSI partner relied on a custom web portal and a custom built ERP solution that had reached a critical point. The system was running on .NET Core 2.2, which was no longer supported. In addition, the solution depended on a third party tool that also required a major upgrade.

RSI developed a comprehensive plan to upgrade the entire environment to .NET 6 while also modernizing the integrated third party tool. This approach ensured the system would remain secure, supported, and sustainable for years to come.

Planning for Prerequisites and Risk Reduction

During the evaluation phase, RSI identified several prerequisite updates that needed to occur before the main upgrade could move forward. These updates were necessary to avoid running unsupported critical software and to lower both security and long term maintenance risks.

Upgrading core systems not only improves stability, it also protects business continuity by reducing exposure to known vulnerabilities.

Expanding Scope and Technical Alignment

As the RSI team researched the third party tool and its available versions, the scope of the project expanded. Licensing requirements needed to be reviewed and confirmed for development, testing, and production environments.

Through direct collaboration with the third party technical team, RSI uncovered a larger issue. The newer version of the tool was not compatible with the existing underlying .NET framework. To resolve this, RSI recommended upgrading the entire solution framework at the same time. This decision avoided future conflicts and ensured full compatibility across the system.

Thorough Testing Across a Modern Framework

A major framework upgrade brings meaningful benefits, but it also requires careful validation. Moving from a framework that was several years old to a modern supported version introduced changes in how methods were called, how lazy loading behaved, and how data was handled during database connections.

RSI conducted thorough regression testing across the entire solution. This testing ensured all components continued to function as expected and helped reduce the risk of unforeseen issues caused by underlying technology changes.

Communication That Keeps Projects Moving

Throughout the project, RSI team members communicated early and often with both the partner and the third party vendor. This transparency helped keep the project aligned, addressed issues quickly, and ensured smooth progress from planning through deployment.

As a result, the partner transitioned successfully to a long term supported technology stack.

The Result of a Thoughtful Upgrade

Today, the partner operates on a modern, supported framework with improved security, better maintainability, and greater sustainability. Their system is easier to support, more resilient, and positioned for future growth. Most importantly, leadership now has greater peace of mind knowing their critical systems are operating effectively.

Is It Time to Complete Legacy System Modernization?

If your business is running on aging or unsupported technology, now is the time to act. RSI can help you modernize your systems, reduce risk, and strengthen the security and resiliency of your critical applications.

Contact RSI today to learn how we can help you move forward with confidence.

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