In several places in the BSI GUI, such as trying to register a new metric, receive an internal error:
The ':' character, hexadecimal value 0x3A cannot be included in a name. Line 1, position 17.
CA Business Service Insight 8.3 or earlier
Internet Explorer (IE) 11
Error is caused by trying to use IE11 with BSI 8.3 or earlier.
Upgrade to BSI 9.0. This is the preferred solution as BSI 9.0.0 can now run on modern Chromium based browsers