The Win32::OLE module is not safe for use in threaded Perl. You _may_ be able to get by if you only use Win32::OLE inside a single thread *if* you load Win32::OLE inside that thread. But loading Win32::OLE and then creating additional Perl interpreter threads is going to blow up.

In reply to Re: free to wrong pool while global destruction : windows perl environment by jand
in thread free to wrong pool while global destruction : windows perl environment by Davewhite

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