After installing new farm (SQL + APP + 2xWF) and creating Shared Services Provider, i cannot import user profiles from bdc.I can run full import from User Profiles page, and line labeled "Profile import status" has value "Idle - Completed in 0h 1m 00s" with various time values, but line with label "Membership & BDC import status" always has Idle value, and i have no any AD groups and profiles properties populated from BDC.No any errors or warnings in log-files and system application log.Import log does not contain any PEOPLE_DL_IMPORT entries.I found similar problems:social.technet.microsoft.com/.../0a544aaa-eb7c-4d4c-b2ef-43678913ccf8social.technet.microsoft.com/.../0a544aaa-eb7c-4d4c-b2ef-43678913ccf8, but can't solve my problem.
I disconnect WF1 & WF2 and then run full crawl for search content sources on APP, then run full import for user profiles and that's all, import for Membership & BDC is working now.