You mean Charles Capps? He said Hit Hack 1.07e might cause some preformance problems with the UBB, because it requires modification of servefromcache sub, it has a different file for each hit (just think about it, another 30 files are opened for each forum visit).....
Donate to UBBDev today to help aid in Operational, Server and Script Maintenance, and Development costs.
Please also see our parent organization VNC Web Services if you're in the need of a new UBB.threads Install or Upgrade, Site/Server Migrations, or Security and Coding Services.