I'm currently dealing with new NW CE 7.1.
Istallation process finished without errors (WinXP PRO SP2 on MS VirtualPC 2007 with network connection).
But there are problems with starting Java AS (exitcode 22002)
Due to publication of Olivier Shmidt (Installing and operating the SAP NetWeaver J2EE Preview) and others on SDN pages it may be problems with SAP DB. In fact i can't connect to that database from management console
and i don't find any SAP DB WWW service on my service list (there are only XServer, SAPCE1_00, SAPCE1_00 and two MAXDB services).
Also when i use hint from some other post to start db manually (sapdb<SID>dbpgmdbmstart.exe -d <SID>)
i got message "parameter CONTROLUSERID not found".
Any suggestions ?