ACAD 14: horizontal lines don't display

[wdesign]

When I'm drawing 2D lines in R14/WIN98, all lines display except the true horizontal lines. REGEN makes them show up and REGENAUTO is on. Are there any other variables that I'm missing? Maybe it's in the video card although when I'm drawing lines in my Adobe Illustrator program they do show up.
I'd sure appreciate some help.... Thanks

 

[tigrek]

How is it with different colors?

 

[wdesign]

Yes, this is happening to all colors. I'm currently updating drivers for the video card.

 

[siti1710]

I have this problem too. Am using Autocad2000 and the horizontall ines just wouldn't appear. I have to practically press "Lineweight on" and "Lineweight off" all the time.

 

[FH]

Dear wdesign,

The mentioned problem is caused by incompatibility of your
graphic card and your monitor. Try another monitor or
graphic card.
You can draw horizontal lines in other environments, because
applications use different algorithms to create an
interface to graphic card.

Regards,
Farzad