Quote Originally Posted by sayzer
Ok. I know the issue.

Are you using 4K7 on MCLR?
If so, change it to 10K first.
If I read post #7 correctly he already is using a 10K resitor

I have tried 100 nf, 1uf and 10 uF as the MCLR capacitor with 10k to +5.
Crossing fingers didn't work on this occasion