AutoCAD 2007/2008/2009 DWG Format

[#1]

Hi guys,

I am new here but i have an urgent question which needs to be solved.

I use Meridian , a piece of software which attaches an Autocad 2009 dwg to a Tiff file which will be edited in Raster Design.

This added DWG can not be opened in acad 2009.

So when i open the file in notepad it says at start says II* , which needed to be AC1021 ?

Can anybody tell me if II* is another acad version , or is the file corrupted ?

Before we had this problem also with Acad 2002 , and we converted it with dwg trueview and it al worked fine, so if trueview could read it , it should be an autocad compatible file.

Please help!

Thanks in advance

Regards,

Alvin

[#2]

Appears to be a dead/corrupt file: post it here for confirmation.

[#3]

Hi pendean , thank you for your reply!

I have attached one of the dwg files which i cant open.

If you read this article you can find all autocad version codes which appear in the beginning of the dwg file when opened in notepad. http://en.wikipedia.org/wiki/.dwg

I would love to hear you findings

Regards,

Alvin

The Netherlands

[#4]

You have a dead file according to AutoCAD 2011-2012: there is nothing to recover with those programs. Sorry.

My other two dwg-capable apps gave it a hard try but ultimately decided it was not valid either.