Sebastian, this has come up for me as I mentioned in the other post I had about Password Reminder issues. I cannot update any profile properties for any profile. Here is the specific error.
AssemblyVersion: 6.1.4
PortalID: 0
PortalName: Homeschool Community
UserID: 1
UserName: host
ActiveTabID: 49
ActiveTabName: User Accounts
RawURL: /Admin/UserAccounts/tabid/49/ctl/Edit/mid/366/UserId/20/filter/C/currentpage/1/Default.aspx
AbsoluteURL: /Default.aspx
AbsoluteURLReferrer: http://www.homeschoolcommunity.com/Admin/UserAccounts/tabid/49/ctl/Edit/mid/366/UserId/20/filter/C/currentpage/1/Default.aspx
UserAgent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:11.0) Gecko/20100101 Firefox/11.0
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
ExceptionGUID: cbf51115-4130-4807-90ed-1e7d9f777242
InnerException: Text property cannot be set. String was not recognized as a valid DateTime.
FileName:
FileLineNumber: 0
FileColumnNumber: 0
Method: Telerik.Web.UI.RadDateInput.RangeTextProperty
StackTrace:
Message: DotNetNuke.Services.Exceptions.PageLoadException: Text property cannot be set. String was not recognized as a valid DateTime. ---> System.InvalidCastException: Text property cannot be set. String was not recognized as a valid DateTime. at Telerik.Web.UI.RadDateInput.RangeTextProperty(String value) at Telerik.Web.UI.RadDateInput.set_Text(String value) at Telerik.Web.UI.DatePickingInput.LoadPostData(String postDataKey, NameValueCollection postCollection) at Telerik.Web.UI.RadWebControl.System.Web.UI.IPostBackDataHandler.LoadPostData(String postDataKey, NameValueCollection postCollection) at System.Web.UI.Page.ProcessPostData(NameValueCollection postData, Boolean fBeforeLoad) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace ---