"...help\acadlt172.chm file is not a Windows Help file, or..."

[Anonymous]

Hello Everyone,

In Auto CAD LT 2009, when I attempt to refresh a column heading by name, in the layer manager window, the program crashes and I receive this message in a pop up window:

The C:\ Program Files\AutoCAD LT 2009\help\acadlt172.chm file is not a Windows Help file, or the file is corrupted.

Would anyone know what the problem is?

[Anonymous]

If you are on Vista, I suggest you search for the help file hotfix on
the microsoft site...

Work: VISTA
Ultimate/Windows 7 x32 - AMD 64 X2 Dual Core 4200 2.2GHz, 4 Gigs
Ram, GeForce 6800GS 256MB

Home: Windows 7 x64 - AMD 64 Quad Core
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Laptop (17" HP): VISTA Premium x32 -
color="#000000">AMD Turion X2 Dual Core TL-50 1.6GHz, 2 Gigs Ram,
color="#666666">Nvidia GeForce 6150

karenudrei wrote:

Hello
Everyone,
In Auto CAD LT 2009, when I attempt to refresh a column heading by
name, in the layer manager window, the program crashes and I receive
this message in a pop up window:
The C:\ Program Files\AutoCAD LT 2009\help\acadlt172.chm file is not a
Windows Help file, or the file is corrupted.
Would anyone know what the problem is?