If you are installing from the blue disc, you shouldn't have any problems.
But remember to right-click the install program and "Run As Administrator".
If you are installing from an older Black and White disc, there are a few extra steps to follow.
...
Re: 12F675 vs 12F1840
Forgot to change GPIO to LATA and PORT registers.
Ioannis Yesterday, 20:13Now it counts down to 679 words. But still away from 547 words.
Ioannis