Hi! To change your password on MedHelp, go to either "My Home" or your "Profile" page. Then, in the right hand of the page you will see a link that says "Account Settings", click on that. In the middle of the page you will see a link that says "Password", click on that. Then you will be asked to change your password. Hope that helps! :)
Ryan, I believe, is gone from MH. At his request, all of his old posts were removed and I no longer have any way to contact him.
As to your question regarding the conversion of Xanax/diazepam, I suggest calling your local pharmacist who will be more than happy to give you this information.
Greenlydia