<t> Well, TOAW I was not patched to 1.07 !!<br/>
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So I patched it, and the conversions now work as advertised. Success !<br/>
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Gentlepeople, I very much appreciate all the help and advise you have given, and so quickly.<br/>
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I only wish my humble efforts at scenario creation ...

>Is CoW patched to 1.04?

CoW was not patched. It is now ! Still no joy. I am now going to have another look at TOAW I to check that it was indeed patched to 1.07.

Unfortunately it will open in neither Opart nor Opart300.

>The TOAW I scenarios need to first be saved in the TOAW I scenario editor, using the most recent patch available for TOAW I. Then, open them up with CoW.

That's what I have done (TOAW I v1.07). But no luck opening the scenarios in CoW.

I now have COW, but I find that it will not open many of my TOAW I scenarios.

Any suggestions ? Are there any guidelines / hints available ?

I am eager to convert some TOAW I scenarios to TOAW III. The scenarios do not load in the TOAW III editor, and I do not have COW.
Is there any way to convert manually, so that at least the scenarios will load in TOAW III?