i have had my bold for almost a month now.

I got it with version .167
I upgraded to .190 but it was acting funky and i wiped it and put .167 back.
Now, my emails wont' synchronize
read and deleted items from bold not showing up in gmail.

Gmail used to reconcile after a few hours when I deleted items from my desktop. Now nothing is reconciling at all.
i reset service books and the whole thing. My sent emails are coming to my inbox even though I have filters set up in BIS.

I don't know what i did wrong. Maybe the reinstall didn't take fully.

Have you gone in and verified your reconciliation settings? These usually revert to the default (no recon) after OS changes.

email>options>recon options

Perhaps a resend of the service books.......