help sir... In cst ， which is more accurate?

software: cst2008 SP5, MWS, frequency domain solver
1. mesh size : 2,000,000 (no adaptive mesh refinement, 1st order solver)
2. mesh size : 400,000 (6 adaptive mesh refinement , 2nd order solver)
Two results are very very different (about 1000 times!)
plz help me;; which result should I trust?
I want to trust second result...

hi
well unless you give more information about which results you are talking about and also post your results its difficult to give you any meaningful suggestion
regards

hi,
as shahid told upload the file. also try the transient solver to cross check the results.
regards
Praful