I generated based on a simple SQL database to create a .NET 3.5 project for VS2008.

The code generated won't compile. The references are correct but it simply has loads of errors...194!

Code is attached - any idea?

That's becuase you have an entity called "Entity" and that's a reserved word in LLBLGen Pro

So just rename it in the designer.

(Edit)

Also, you might need to delete all previously generated code, and re-generate the code to an empty folder.