We've had the Cosign IIS filter running on our web server for a couple
years now (longer than I've worked here, at any rate). After a recent
security breach on the server, the sys admin made some changes to the
firewall (but left port 6663 open) and also upgraded the anti-virus
software. I upgraded to IISCosign 1.1.1.
Now Cosign doesn't appear to running. In the IIS manager under ISAPI
filters, it shows a status of "not loaded" for Cosign.
The application event viewer has the following Cosign-related error
messages:
Could not load all ISAPI filters for site/service. Therefore startup
aborted.
The HTTP Filter DLL D:\Cosign\cosign.dll failed to load. The data is the
error.
D:\Cosign\cosign.dll is indeed the correct location of the cosign.dll file.
Any ideas what the trouble might be?