|There's more than one way to do things|
Is it a known bug in "Win32::EventLog"?
I've no idea. But if the module works on service pack 1, and not service pack 2, there are two possibilities:
Win32 APIs usually maintain backward compatibility, and looking at the amount of buzz concerning Event log errors and SP2, it looks most likely to be a bug in the SP rather than anything that the module, perl or you can fix.
Reading some of the buzz, it looks like MS have provided hotfixes for several related problems, so that woul dbe my first avenue of research for finding a way around the problem. (Basically, I'm suggesting that you contact MS.)
With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.