I purchased my AOE2HD from steam last week and when I download the compatibility patch for voobly it can't find the download. I can't seem to locate it manually. THe game plays fine when I start it up What am I missing here?

Hi.

Please follow this link : https://support.voobly.com/display/vkb/KB1054+Clean+installation+of+Aoe2HD+with+compatibility+patch

For a clean installation. Test and let us know if it works.

I followed the instructions for a clean installation, but still the diagnosis window pops up. Something about a missing DLL file. What can I do?

Please post a screenshot of the error message. Thank you.

Hey there. I'm getting it too. Even after following clean install to a "t".

Did you double-check the installation path is exactly the same as in the guide? With this error, most likely the compatibility patch was installed into a subfolder like "New Folder" (which can be added when selecting the installation folder). Reinstall it and make sure that path is correct before clicking next.