I tested it on Hp Computer win Windows Seven and NOT run fast
I changed only the :nMarqueeStyle into MARQSTYLE_HIGHLROWMS
as you can see here:
the vertical scroll could work however the vertical scroll could work however when I go to see the last column it shows me only three columns while the fourth last and the fifth last one does not show it to me and then stop
that is, on the first pass it does it well, on the other hand,
on the second pass it doesn't show me the last two columns when is wrote "NAZIONALE" and then it freezes
test Computer HP Z220 CMT WorkStation with Windows Seven Professional 4 GB Ram
Another test ( see the last two columns )