Make sure you are comparing apples to apples. Check the version of SAS that is being run (not the version of Enterprise Guide, but the version of SAS that Enterprise Guide is connecting to to run the SAS code.)  If you are using a different version of SAS then perhaps the default setting for some options that are not included in your code has changed. Check the DATA that you are using.  Are you reading the exact same dataset?  If you transferred the data from one machine to other then perhaps some of the values have been rounded differently. Finally make sure you understand the behavior of the procedure.  Is it a deterministic calculation or does the procedure something such random sampling or random starting values that would cause two rins on the same computer to be different.   If you can reproduce the different results then open a support ticket with SAS.   They can tell you exactly what is happening. ... View more