I upload yaf instalation vertion in my host and install it...

problem is when I login as an administrator and I want change users profile information(update information) when I change some field and click on save button this error happen:

There has been a serious error loading the forum. No further information is available.

Please contact the administrator if this message persists.

Note If you are the administrator, and need help with this problem, then Turn off CustomErrors in your web.config.

i.e some filed in user information page saved even after above error but some field like Mobile theme checkbox doesn't save after above error. of course after restarting forum, all filed that saved before will delete...

and when I change web config and add below code:

when I run page this error happe:

500 - Internal server error.

There is a problem with the resource you are looking for, and it cannot be displayed.

and one more thing is that my language is persian...

please help me...

best regards

neda

yes this eventlog:

Exception

FarsiLibrary.Exceptions.InvalidPersianDateFormatException: Can not parse the value. Format is incorrect.

at FarsiLibrary.PersianDate.Parse(String value)

at YAF.Controls.EditUsersProfile.UpdateUserProfile(String userName)

at YAF.Controls.EditUsersProfile.UpdateProfile_Click(Object sender, EventArgs e)

at System.Web.UI.WebControls.Button.OnClick(EventArgs e)

at System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument)

at System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument)

at System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument)

at System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData)

at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

I didn't change birthday I just change user name and job and this is error:

Server Error in '/' Application.

Can not parse the value. Format is incorrect.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: FarsiLibrary.Exceptions.InvalidPersianDateFormatException: Can not parse the value. Format is incorrect.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace: