Calling Profile.GetProfile(string) without setting LastActivityDate

How can I retrieve a profile without updating the LastActivityDate value?In the Membership class, it is possible to specify that the LastActivityDate shouldn't be updated when retrieving a MemberShipUser by setting the second parameter to false:      MemberShipUser user = Membership.GetUser(strUserName,false);I've searched the docs but cannot find a similar method for retrieving a profile without setting the LastActivityDate. ie. something along the line of:       ProfileCommon profile = Profile.GetProfile(strUserName,false);I have a small method that runs through all the profiles and returns a table of users and their properties. The downside is that all the users seems to be online, since the LastActivityDate has just been updated :-(So my question is: How can I retrieve a profile and it's properties WITHOUT setting the LastActivityDate? ...