Boot-loop issue in Windows Vista with F-Secure

Update on September 16, 2009: The issue has now been resolved and the fix is being distributed to users via an automatic update.

Sep 04, 2009:

We have received reports of an issue concerning certain F-Secure products when installed on Microsoft’s Vista operating system.

During the download of system updates, the computer may start rebooting continuously. A fix for this issue is currently undergoing testing and will be released in the next few days.

Support Knowledgebase article No. 15004 (http://www.f-secure.com/kb/15004) contains more information and a guide to assist in resolving this problem.