While doing touch and go's, on my second landing, the gear suddenly didn't want to deploy. I informed ATC that the gear wont come down and will do a belly landing, when all of a sudden the gear motors came alive and all was well.i dont know what caused this. Any thoughts? I would like to think that PMDG coded some damage modeling (first landing was, erm, bouncy) but then it could be something else.Thanks.

George,possibly related to approach speed. If you're too fast the gear will not extend.