Having problems "resetting" real time chart data >>>

[User (Legacy)]

Hello again, 

Using VB 6.0 with ChartFx Build 4.0.16.0. 

I have a real time chart which needs to be reset once 

the user saves the chart's data to a file.  I'm using the 

following call: 

   frmMain.livePlot.ClearData CD_VALUES 

to clear out the data so I can start with a fresh plot. 

After I do this, I get "Invalid property Array Index" 

or "Method ValueEx of chart livePlot failed" run 

time errors when I subsequently try to add real time data 

using OpenDataEx with the COD_ADDPOINTS flag 

(which works correctly the first time the chart is run). 

Is there a step I'm missing between the ClearData 

call and the call to OpenDataEx?  I've tried setting 

the MaxValues property but this doesn't seem 

to help. 

TIA, 

Gary 

gkercheck@yahoo.com