The license files are supposed to be delivered as a file with one license per line. This is the only way the program can read them correctly. Sometimes when the file or content is emailed, carraige returns are lost and all the entries are on a single line. That will not work.
If you copy them in one at a time like below:
SLM-GUI/Nimsoft/*/1/1-nov-2014/LAIN DELL OUST BOCA SWAT DID
SLM-SLA/Nimsoft/*/1/1-nov-2014/SUNK SET BAWL JOAN MEMO HERS
SLM-QOS/Nimsoft/*/2147483647/1-nov-2014/RUSS DEE TENT WEAK SOME MEG
They will be added successfully.