sql server - PowerBuilder 12.5.1 and Windows 8 incompatibilities? -

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i have powerbuilder 12.5.1 application developed on windows 7 64-bit. have running on windows 8.1 64-bit, connecting microsoft sql server 2008r2. application starts, display initial window lots of textboxes/checkboxes/etc , can access database powerscript , read output of query variable. when application tries open window containing datawindow, crashes. doing wrong?


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