We had a similar situation but with an ASP application that got rewritten from scratch in PHP instead. It's still running fine after 10 years without any big bu

We had a similar situation but with an ASP application that got rewritten from scratch in PHP instead. It's still running fine after 10 years without any big bugs. We didn't even get access to the sourcecode so it was all new bugs instead but at least it wasn't a big security hole whose database got wiped every week because of Bobby Tables. It had daily backups though that came in handy every week :-)