If "<System$Path>" = "" Then Error 0 System resources cannot be found
Set CLib$Flag 0
RMensure SharedClibrary 3.00 Set CLib$Flag 1
RMensure SharedClibrary 0 Set CLib$Flag 0
if "<CLib$Flag>"="1" Then Error An old version of the shared C library (clib) is resident in your machine, to use this application plese get a new one.