Hi, The problem this one solved, Since I have seen that my program was not working,I did the one that I put in the forum, which is very basic, Since this one does not work either,
I have bought 10 new 16f88 .....And I have discovered that this is the failure, them 16f88 that it was using bought previously, they came badly from factory,

With the new ones 16f88 already there is no problem ..... regards