Error converting into loadable format

[vsharma]

I am using lyx 1.3.1 cygwin winxp professional
This has been reported in this list before
I have recently made an eps file with powerpoint -> acrodist using the 
print to file method.
The file has a gif image
I have used the same method to insert graphics for over 50 images with no 
problem
Now i have an error  as above and cannot view the file in lyx
There is no problem now to see the file in dvi or pdflatex.
is this a bug?
I tried to see if there were any other convert.* files in \usr\local\bin 
and renamed a convert.exe and a convert file to allow lyx to use the 
windows version of imagemagick  and this did not solve the problem.
I wonder if it is a specific eps file problem
Other old graphics using eps work fine and display fine.
any thoughts
vivek