Help me with session CI on subdomain.

[eluser]TheFuzzy0ne[/eluser]
[quote author="Nurbek" date="1247064239"]I was searching the answer to this problem for a week.[/quote]

Well, this is the first I've heard of the problem. Did you post in the forum a week ago?

[quote author="Nurbek" date="1247064239"]OK. Only way I gotto change all my system, using simple $_SESSIONs.[/quote]

How will that make any difference? Have you tried clearing your browsers cookies since you changed the cookie settings? It's possible that the old cookie is being called upon.

[quote author="Nurbek" date="1247064239"]I'll never use CI at the future.[/quote]

That's just as well, since CodeIgniter and ignorant/impatient people do not mix. You posted only a few hours ago, and seem annoyed that you're problem has not been solved already. You really should have posted a week ago, and then your problem would have most likely been solved already...

Please decide. Do you want the community to continue to help you with this, or are you giving up on CodeIgniter? I ask this so no-one has to waste any of their time if it's not necessary.