Share your experience!
I'm unable to sync with Sony Ericsson Sync. My device sync only bookmarks, not contacts and calendar.
I also have problems sync contacts with Google. I deleted all contacts in Google but denied delete on my device when synching;
now the sync doen't work anymore... solutions? I have to delete all my contacts and resync with Google?
It's not my favourite way... also if I backup contact and then restore I have to manually link some contacts to Facebook 
im having the same problem, and even saving contacts under syncml would not make it work. i also noticed that in settings, my username isnt my username and i cant do anything about it
you should sync with google instead
https://market.android.com/details?id=com.zegoggles.smssync&feature=search_result
thats great, but how do i sync back from google to phone? bcos editing is easier on the computer 
just go to
settings -> accounts and sync -> make sure background data its on -> tap on google and select the services you want to sync to your phone
and/or you can go to
phonebook -> tap on the threeheaded monster on the top left corner -> tap on google and select what you want to sync
To avoid problems, I exported phone contacts to file and then to PC, delete phone contacts, imported them in gmail and enable syncronization in the phone.
thx for all the tips, let me try it first!
let us know if you need more help