LT2002 could just not get rid of this problem once it showed up, and Autodesk never provided a permanent fix: some users had some luck turning off video card hardware acceleration but most of us never really found a fix. It was often, but not exclusively triggered by a Pan or Zoom function.
LT2004 required the Service Patch to be installed to remove the symptom/cause noted above. If you have done this or are using a version of LT higher than 2004 and you still get this problem, so far it's been solely attributed to a conflict on your PC with another software package, and often requires that software package to be removed or updated.

Find answers to auto cad LT 2002 sp1 then gedit-3 from the expert community at Experts Exchange Submit. Then the solution would be to patch administrative image with SP and then run repair of the workstation installation, which would update it. This may happen with any product, including autocad. That's why I gave you that link. First, you'll need to identify whether your AutoCAD LT 2002 has Service Pack 1 installed. From the AutoCAD command line enter '.vernum' (without quotes) and you should get something similar to VERNUM = 'K.0.44' (read only). If it reads K.0.30 then you'll need to install Service Pack 1 first. Next, proceed to install the patch to fix this.

Current solutions can be found at these following links:
Gedit3 Topic Page
Autodesk Support
Autodesk Discussion
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Autocad Lt 2002 Gedit 3 Patch Download Free

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