Solving MsiGetProductInfo failed to retrieve ProductVersion for package with Product Code = ‘{8BDD006D-D5F0-4AAA-BA13-65995063EC44}’. Error code: 1608

Today I got call from one of my friend for help in installing SQL Server 2008 R2. Apparently, he somehow cancelled the installation at very beginning of process for some reason and then every single attempt to install it again failed with really weird error. To resolve this problem, we removed registry entries leftover, removed

SQL Agent Error : Unable to start JobManager thread for job XXXX

This week, we had really really strange error in one of our production databases. We had few jobs running internally (SQL Agent) and externally (Windows Scheduler) for usual data fetching and feeding. But yesterday, we got notification from our watchdog application (which basically monitors our system/job status) start sending us alert messages that jobs are