The f10619_aibuilder.dll error comes from Symantec Ghost AI-Builder created by Symantec Corporation. It is a registry error and poses no known threat at this point in time. While this is good news, you will still want to get rid of the error.
At this point, the simplest solution is to run ZookaWare PC Cleaner. ZookaWare PC Cleaner is a dynamic and effective registry cleaner. It will scan your computer’s registry for corrupted, misplaced, broken, or bad links. It will then fix any bad links it finds. Once it fixes all the errors your computer will be running like new. You might be surprised how many errors your registry has hidden inside. The f10619_aibuilder.dll error might just be the tip of the iceberg.