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Unable to add module when trying to load smart card security device on Mac OS X. Works until beta6. What's wrong?

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I'm trying to load /usr/local/lib/libaetpkss.dylib and I'm getting a "Unable to add module". I works on Firefox 3 and Firefox 4 beta until beta 6. Is there something I should do to make it work on FF4?

I'm trying to load /usr/local/lib/libaetpkss.dylib and I'm getting a "Unable to add module". I works on Firefox 3 and Firefox 4 beta until beta 6. Is there something I should do to make it work on FF4?

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try to start firefox in 32bit mode and then do add the module. C.

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Worked using new version of the software sent by AET and Firefox 5.0, in 64 bit. Thanks,