The license file can be downloaded via the customer login. It has the following name:
liz_croAA_BBBBB__CV1_CMC_CMC_CMC_CMC_CMC_CMC_TC___s__DDD.zip
AA: Version number e.g. 62 (license file for CROSSIG 6.2.x
BBBBB: Customer number e.g. 01450
C: Number of modules as part of the license e.g. CM2 (Coordinnation) or T1 Trends Test station
DDD: Customer name
A wrong license file will lead to the following error message: