Error using proc freq with copied dataset

[sasstudentnyc]

Hello
I'm a student using SASV9.4 with parallels on my MacBook. I used the following code and it ran without errors 

libname EPID5205 '\\Mac\Home\Desktop\EPID5205';
%include'\\Mac\Home\Desktop\EPID5205\Final_Formats_NYCHANES-2013-14_AnalyticDB_042618.sas';
run;
 
data EPID5205.NYCH14;
      set EPID5205.public_v3_051419;
run;



data EPID5205.NYCH14;
	set EPID5205.public_v3_051419;

if HIQ_1 =.d then delete;
	if HIQ_1 =.r then delete;
if us_born =.d then delete;
	if us_born =.r then delete;
run;


However when I try :

proc freq data=EPID5205.NYCH14;
	tables HIQ_1 / plots=(freqplot);
run;

It returns the error below: 
5384  proc freq data=EPID5205.NYCH14;
ERROR: File EPID5205.NYCH14.DATA does not exist.
5385      tables HIQ_1 / plots=(freqplot);
ERROR: No data set open to look up variables.
5386  run


I can see the NYCH14 dataset in the EPID5205 library but when I try to open it says EPID5205.nych14 either does not exist or cannot be displayed. 
Any suggestions ? 
Thanks 

[Kurt_Bremser · Accepted solution]

Make sure that the filename of nych14.sas7bdat is all lowercase.

[sasstudentnyc]

That fixed it thanks!