trouble changing email in account

Hi,

I try to change my email adress in my account information, but i receive this at my new mail

Subject:	Please confirm your DriveHQ information update
Date:	Sat, 19 Jul 2008 11:46:51 GMT
From:	webmaster@drivehq.com
To:	XXXXXXXXXXXXXXXX

No acceptably-typed entity in multipart/alternative Types are: multipart/alternative

*******************************************************************

What wrong ?
Help me please !
Thanks !

7/20/2008 11:22:05 PM

XXXXXXXXXXXXXXX not the true adress ; only to post to avoid spam ;-)

7/20/2008 11:24:40 PM

User: ccobol - 7/20/2008 11:24:40 PM

XXXXXXXXXXXXXXX not the true adress ; only to post to avoid spam ;-)

Please email DriveHQ customer support about the email you want to change to. We also need to verify your current email and DriveHQ logon password.

7/21/2008 11:40:25 PM