I am using CAESAR II release 2016. I have inserted 4.35 psi (0.3 bar) blast pressure with pressure vs elevation method whereas i got really low stress pattern in results than i was expecting to receive. In addition, in global element forces output window loads were extremely small. Now I am looking at the misc info in the output screen and pressure comes up in N/m2 however the user profile units have set to be in psi. This is not a conversion as the figure is exactly the same but the unit is different.
The issue you've reported has been fixed in the most recent hot fix pack for CAESAR II 2016. You can download the pack here: Hot Fix Pack 4 for CAESAR II 2016.zip
For a list of fixes included in the pack and instructions for applying, see the read me (also found in the above download): ReadMe
**Note: User registration to SmartSupport.Intergraph.com is required to access the above files. All service pack and hotfixes are available on SmartSupport as well as a number of Freeware Utilites. Registered users can also submit service requests regarding any Intergraph product (including CAESAR II).