After Analysis is run in STAAD.Pro CE, the Run Analysis button is greyed out. One cannot view the output file, access the Postprocessing mode or RAM Connection mode, etc.
In STAAD.Pro CE version, Run the analysis on any model.
The Run Analysis button gets greyed out.
Note: This behavior has only been observed in certain machines and does not happen for majority of users.
The fix is in STAAD.Pro CE Update 1, version 21.00.01.12 released November 2017.