cura slice on an old reprap

[geodim 0]

I have a 10 years old reprap with teacup firware and i print with repetier.

I decide to change my old skeinforge and use the cura.

If i print a rectangular everything is perfect. extremely good print in comparison to the one that i had be able to make the with Skeinforge.

But if I print a normal part that has gaps and square holes the printer retracts the material like crazy and actual it is not printing because  the retract of the filament is very big and i can not see a forward motion to compensate to the retract. I tried to read the g code and I can not find it the few E- that exist followed with the E+ as it suppose to but they do not explain the behavior I see.

Even if I change the settings and remove the retract so the g code has no "G1 E-" the behavior remains.

 

[murilomassa 0]

I'm experiencing the same problem, I went in to post and found your publication, I'll be following to see the solution. in case I can solve post here too.