I need help with an error
 

I have this msg and it won't let me play anymore.

The error reads:
One or more of your Everqyest files are not the correct titanium verisons for Project 1999. You will not be able to play until the files listed in red are replaced with correct versions.

spells.us.txt(2503364378)

Any help would be appreciated. thank you for your help.

You need to download and apply the latest patch. https://www.project1999.com/files/P99Files57.zip