UBB.threads PHP Forum Software Community Forums UBB.threads Installation and Upgrade Support Installing 7.5.9 Help Needed

Check the stock version, fresh from the archive. The file date should be "01/27/2015" with the time being "07:05:09 AM"
If it is a different date than that, you are working with a modified file. You can re-download the original, unmodified archive from the members section here.

ubbthreads-7-5-9.zip
MD5: f3ffc7eed4f4abba9a252630c94cb5cd