SYMPTOM:
After setting up the Intelligence Server for Kerberos authentication as per Strategy Knowledge Base article KB3392 - "How to setup Integrated Authentication in Strategy 9.x and newer releases" when using Strategy Developer 10.x and higher, if a user opens a source project set up to use integrated authentication the user receives the following error message:

"Cannot Login due to failure to verify the user token"
MSTRSVRSvc/[machineName lower case]:[portNumber]

Third Party Software Installation WARNING
The third-party product(s) discussed in this technical note is manufactured by vendors independent of Strategy. Strategy makes no warranty, express, implied or otherwise, regarding this product, including its performance or reliability.
KB33543