There is a problem i face when drawing lines on picture box.

I have been using this line of code extensively in my forms to draw the lines.
/*code*/
frmname.Line (x1, y1)-(X2, Y2), rgbColor
/*code*/

It has been working fine for me for quite some time.

But now the number of lines drawn and redrawn is so great that it has started throwing an error

Can't create AutoRedraw Image.

And it fails to draw the lines.