Code check for composite beams in STAAD

Is it possible for staad to perform a code check on composite members? When I perform the code check, the ratio comes up as zero for all composite members that I have input. 

I have the following properties entered for the composite members: 

TABLE CM W16X26 CT 0.2083 FC 432 CW 4.5

I am using the following code at the end of my input for the code check: 

PERFORM ANALYSIS

PARAMETER 1

CODE AISC UNIFIED

METHOD LRFD

FYLD 7200 MEMB 1 TO 42 100 TO 205 225 TO 246 250 TO 294 300 TO 405 -

425 TO 446 450 TO 494 500 TO 605 625 TO 646 650 TO 694

FYLD 6624 MEMB 50 TO 67

CHECK CODE ALL

PERFORM ANALYSIS

FINISH

Thank you!