Hooks & User Profile field updation

[chuanjer]

I don't think that would help too much coz I cant change any stuff in the core vB PHP codes anyway.And the userfield of interest to me is not a standard vb core field like 'email' or 'referer' so its not set in the class anyway , it was defined by me in the Profile field section of the Admin CP and its named 'field6' by vB.basically what i wanna do is:

Edit the value of field6 in vb table 'usefield' , but I'd like to do so via vB & not by a mysql/php hack.
With this in mind, which Data Manager should I use? admin , user , post ....?

Thanks