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Some tiny settings difference in Eclipse I bet. Maybe a "+" is open on 1 machine and not the other.
* - Package Win32::OLE::Tie Implements properties as tied hash
From Win32::OLE.
Object methods and properties The object returned by the new() method can be used to invoke methods +or retrieve properties in the same fashion as described in the docume +ntation for the particular OLE class (eg. Microsoft Excel documentati +on describes the object hierarchy along with the properties and metho +ds exposed for OLE access). Optional parameters on method calls can be omitted by using undef as a + placeholder. A better way is to use named arguments, as the order of + optional parameters may change in later versions of the OLE server a +pplication. Named parameters can be specified in a reference to a has +h as the last parameter to a method call. Properties can be retrieved or set using hash syntax, while methods ca +n be invoked with the usual perl method call syntax. The keys and eac +h functions can be used to enumerate an object's properties. Beware t +hat a property is not always writable or even readable (sometimes rai +sing exceptions when read while being undefined). If a method or property returns an embedded OLE object, method and pro +perty access can be chained as shown in the examples below.
Your answer is in the quote above. More specifically, a little bit of googling leads to this I dont know what "Nothing" translates to in Win32::OLE.

In reply to Re^3: Win32:OLE errors when running same code on Windows XP by bulk88
in thread Win32:OLE errors when running same code on Windows XP by HelenCr

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