Question for future jobs

I am currently accepted into ADN program at Community Colleges (CC) which will start on August 27th 2007.

However, my longterm goal is to get the BSN, thru 12 months Accelerated BSN program at a private university. The registration for this Accelerated BSN program will end in October 2007.

I take this ADN program at CC just a precaution in case I did not get accepted on the Accelerated BSN program at the private university.

I also have previously a foreign BS and Master on other fields of study.

My question is,
If I completed my ADN/RN in a couple of years, then work as a RN; and 10-15 years down the road, I want to do some kind of research, or other administrator/management position. Could I use my previous Bachelor or Master degree to satisfy/make up the BSN requirement? or do I basically have to take the ADN to BSN program?

I am now 32 and prefer to finish all at once rather than doing career ladder since I have to support my family and thinking that I won't have that much time later on. Please help, I need your opinion and thanks.