RTX51-TINY link error

Just download and trying out evaluation version uVision4 for 8051, try to build a project from the examples directory for RTX51-TINY but get error stating should upgrade to PK51.
Makes no sense to me --- surely all required is included in the eval s/ware ?

***FATAL ERROR L257: RTX51-TINY requires upgrade to PK51
Target not created

No doubt I am doing something wrong/omitting something -- Any help appreciated

Parents Reply Children
No data
More questions in this forum