Some Worry-Free Business Security customers reported that WFBS 9.0 SP 1 may stop unexpectedly or trigger Blue Screen of Death (BSOD) in a Microsoft Windows Server environment with a Cluster Shared Volumes (CSV) disk.
Hot fixes are downloadable code fixes for bugs or specific issues encountered by specific customers. Hot fixes are meant to be interim solutions that will eventually be consolidated into a patch or service pack for your product.
Trend Micro recommends applying patches or service packs instead of individual hot fixes whenever possible.
SEG has released Hot Fix 2541. This hot fix includes the latest AEGIS modules and ensures that Worry-Free Business Security 9.0 Service Pack 1 works well with CSV disks within a Windows Server Failover Cluster.
To get a copy of the hot fix, submit a request to Trend Micro Technical Support.