Windows 7 reports driver is blocked due to compatibility issues
Article ID: 177937
Program Compatibility Assistant shows error "This driver is blocked due to compatibility issues" for Confidence Online Utility Driver
This happens on Windows 7 with SEP 11 version prior to RU5.
Updating to RU5 solves this issue.
For this particular issue, this only happened on 32 bit machines that were upgraded from Windows Vista to Windows 7. Fresh Windows 7 installs did not have this problem.