Game fails to start with the following error

[Rostam2019]

One or more of your ever quest Files are not the correct Titanium version for Project 1999. Everything worked fine last week. this is happening on work and home PC now and I haven't changed anything on either PC.

the file in question is spells_us.txt (Copying from other servers/patch did not fix)

Please help! :(

[Bold Duck]

The p1999 files were just updated. Redownload them and install.
https://www.project1999.com/files/P99Files50b.zip

[Mortarion]

I get a File404 error when I click on the link Files50b.zip

[Baler]

https://www.project1999.com/files/P99Files50d.zip

You can always find the latest patch file at the top of the homepage or here https://www.project1999.com/forums/showthread.php?t=2651

[Thaedin]

I am having the same error with V50d. Any advice?

[Bold Duck]

No sorry, updating the p1999 files fixed it for me.