ever since i upgraded to 2.1 everytime i open safari on my iphone and i navigate to a site like yahoo or gmail, i need to log in all over again. before 2.1 even if i closed safari , when i opened it again i still would be logged in. any advice??
Run bossprefs permissions fix.
If that doesn't fix it, ssh and change to these permissions:
777 /var/mobile/Library/Cookies
666 /var/mobile/Library/Cookies/Cookies.plist