let the script set the product id

CLIENT_DATA/setup.ins

@@ -17,8 +17,15 @@ DefVar $httpproxy$
 
 Set $LogDir$ = "%SystemDrive%\tmp"
 
-Set $ProductId$       = "activate-win"
-
+; The token BUILDER_VARIABLES will be replaced by opsi-builder.sh
+; and adds the following variables:
+;   from builder-product.cfg :  all variables definded by attribute WINST[index]
+;   from builder-product.cfg :  VENDOR PN VERSION RELEASE PRIORITY ADVICE TYPE   
+;   from opsi-builder.cfg    :  CREATOR_TAG CREATOR_NAME CREATOR_EMAIL           
+;   auto generated winst-variables
+;         $IconFile$: path to product picture
+;
+@@BUILDER_VARIABLES@@
 
 
 ; ----------------------------------------------------------------