pb安裝多個版本時候，執行pbw時會報 Attempt to open datawindow failed
處理：regedt32 開啟登錄檔
[HKEY_CLASSES_ROOT\Applications\pb90.exe\shell\open\command]
@="C:\Program
Files\Sybase\PowerBuilder
9.0\pb90.exe"
%1
改成
[HKEY_CLASSES_ROOT\Applications\pb90.exe\shell\open\command]
@="C:\Program
Files\Sybase\PowerBuilder
9.0\pb90.exe"
/workspace
%1