Training in the US - 3 months + 3 months

[questionman]

I have a 10-year multiple entry B1/B2 visa. I was previously on F1 and H1B visa.

I am employed in the Indian subsidiary(in mumbai) of a US company. I need to travel to the US for training (3 months), return to India for 2 weeks for personal reasons and then head back for another 3 months of training.

I traveled to the US earlier this year for business discussion. Duration of this trip was 1 month.

Do you forsee any problems at port-of-entry during my second visit when i return to complete the second half of the training course?

Any guidance/help will be much appreciated.

Thanks