[DM-MUG] CRC check

dmmug@dmmug.org dmmug@dmmug.org
Sun, 30 Jan 2005 16:44:19 EST


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I just received a zip file of pictures from a relative.   When I opened it I 
received the following warning:
"The CRC check for P0000712.JPG has failed.   It may be corrupt.   Exercise 
caution when using this file."

My question is: Having never received this kind of warning before, what is 
it, what does it mean, why did I receive it and, finally, what should I do, if 
anything?   This was a zip file with a lot of pictures.   The file - 
P0000712.JPG - was the first picture.   I did not open it, but did open the rest, which 
all seemed perfectly normal.   

Anybody have any comments?        Thanks.      Stan Murdock, W. Des Moines, 
Iowa

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<HTML><FONT FACE=3Darial,helvetica><HTML><FONT COLOR=3D"#000000" FACE=3D"Gen=
eva" FAMILY=3D"SANSSERIF" SIZE=3D"2">I just received a zip file of pictures=20=
from a relative.&nbsp;  When I opened it I received the following warning:<B=
R>
"The CRC check for P0000712.JPG has failed.&nbsp;  It may be corrupt.&nbsp;=20=
 Exercise caution when using this file."<BR>
<BR>
My question is: Having never received this kind of warning before, what is i=
t, what does it mean, why did I receive it and, finally, what should I do, i=
f anything?&nbsp;  This was a zip file with a lot of pictures.&nbsp;  The fi=
le - P0000712.JPG - was the first picture.&nbsp;  I did not open it, but did=
 open the rest, which all seemed perfectly normal.&nbsp;  <BR>
<BR>
Anybody have any comments?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  Thanks.&nbsp=
;&nbsp;&nbsp;&nbsp;  Stan Murdock, W. Des Moines, Iowa</FONT><FONT COLOR=3D"=
#000000" FACE=3D"Geneva" FAMILY=3D"SANSSERIF" SIZE=3D"2"></FONT></HTML>

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