Symbol "$MKRORIGIN" used but not found in libraries

Question

I'm using Proteus Professional v8.11 SPO and whenever I'm trying to open a proteus file this error pops up.

Symbol "$MKRORIGIN" used but not found in libraries

Although the the file opens finally (after pressing OK three times), simulation does not execute properly. (Simulation is executing in other computers)

error

How can I fix this?

Answer 1

Try running ISIS.EXE with administrator rights.