wow this is strange .. i went to the cpanel of my webhost and went to mysqladmin and found out that in the admin area of wordpress there was an unknown hotmail adress filled in .. i am sure i never filled in this email adress!! just to check things i filled in that email adres to change password and to my astonishment it said it was sent to that hotmail adres!!!! after changin email adres in mysqladmin i could retrieve a new password .. have anyone seen such a thing .. so weird!!!
thanks for the replies RVoodoo and breakingball !!!!