To fix the issues required me to create a secondary zone for each domain. Although you pointed to it being DNS issue, creating a secondary dns was never pointed out.
To Summarize:
I added a secondary DNS on Site1 to point to Site2 DNS Server. Also did the same on Site2 in reverse. Also both sites have wins servers, so I setup both wins servers to replicate with each other. Cleared all wins cache on the severs nbtstat -R an did a ntstat -RR with the wins severs, this helped with the browser list. Removed and reset the trust between sites.
Thx All -
Thank you for taking the time to help answer my question, that I do appreciate.