I had also a DS1307 in circuit and it seems to be a bad one ...
But I can't explain why it worked with the 18f4455

I'm happy, now I can go further

Thanks
STibor wrote:hello,
If you do not mind, I'd like to use the licensed real name.
Thank you!
kersing wrote:Hi John,
It looks like you are missing spaces in both the location and parameters. Also, are you using 64 bit windows? If not remove " (x86)" from the location.
Jac