I knew VBB for a while and still have the V 1.4 ansd 1.9 Aboard ... never noticed such behaviour ...
I think Previous versions, ISIS VSM or Multisim 11 give " less worse " results ... despite the free download ... 
BTW ... lost all my loging cookies ... that's the worse of all !!!
Alain
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Why insist on using 32 Bits when you're not even able to deal with the first 8 ones ??? ehhhhhh ...
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IF there is the word "Problem" in your question ...
certainly the answer is " RTFM " or " RTFDataSheet " !!!
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