Thanks! Turns out the download link for the game I was provided initially was for the patch only, and I was able to get matrix to send me the full game link again. I was trying to install the patch over nothing, but didn't realize it. Problem solved.

<t> I get the following error message immediately when booting the game:<br/>
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"Could not find file 'C:\Matrix Games\Warsaw\graphics\systemgraphics\smallshape.png'<br/>
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With the following error details:<br/>
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See the end of this message for details on invoking <br/>
just-in ...