How to set up the Active sync that I can sync my PC with both x51v and O2 Atom?

Thanks

It is the same as syncing with one PPC. The catch is that you can only have one device connected to the PC at a time as Activesync can only work with one device at a time. Give each device a unique device ID (Start, Settings, About, Device tab) so you and the PC can keep them straight.

When I can connect the pc with the x51v through activesync 4.1, the pc would not connect the O2 Atom afterward. Viceversa, if I re-install the activesync and connect to O2 Atom, then the pc would not connect the x51v afterward.

Thats my question.

Thanks

Have you tried deleting all partnerships, uninstalling activesync and then reinstalling? I have three devices setup on my PC (2 PPC's and on Smartphone) and they all sync fine. You definitely need to make sure that they all have unique device ID's.

Yes I did it again and again!

1. The device_id for x51v and O2 Atom are unique.
2. I had uninstalled the activesync 4.1, re-installed activesync, connected and made partnership between the PC using XP-sp2 and x51v and confirmed by a sucessful sync. When I disconnected the x51v and replaced by the O2 Atom, the activesync didnot connect the device together.
3. Then uninstalled the activesync 4.1, re-installed activesync, connected and made partnership between the PC and O2 Atom and confirmed by a sucessful sync. When I disconnected the O2 Atom and replaced by the x51v, the activesync didnot connect the device together again.
repeated step 2 and step 3 got the same result.

It seemed that the second mobile device connected with the PC by WLAN! never activated the activesync.