wht does lv7 help files for DAQmx lockup?

I am trying to obtain help for the DAQmx vis in LV7 and the help files "hang", take for ever to load and sometimes lockup LabVIEW. Also, when they do load, the pull down selector does not work properly and causes the help file to lockup. Is there a fix for this problem?

Why does the screen shift to the last tool position

I have a large diagram, so it involves sliding the screen back and fort to see the whole diagram. If I wire an item then slide the screen over to select another item, the item is selected, however, the screen shifts automatically back to were the previous tool position was. Then I have to re-slide

waveform chart shifts first point by 50

I am plotting 20 points of data using the Waveform Chart. The data is sent to the chart as waveform; t0 = 180, dt = 5, Y = my data points. I am using the XScale.Range property to set the following: Min = 180, Max = 280, Increment = 10, Minor = 5, Start = 180. When I send the data to the chart it st