hi and welcome to the forum, firstly i would say steer clear of spectrum they have been investigated on watch dog, contact cccs or payplan who are free, and get an opinion off them, if you don't mind me asking who are your creditors?
not all your creditors will agree to freeze interest and you may find that they want you to pay more than you can afford, the 2 companies above my be able to help you submit a more realistic DMP but with debts you have you have to be honest with yourself they are going to take years and years to pay off, have you any assets?
if you think you may be able to eventually go for an iva approach one of the companies listed on this site for advice, have you had all the information on iva's and what they entail?
you need to sit down also and work out what your realistic disposable income is each month and post it here to see if we can give you anymore advice.
kerri
Please view my blog at:
http://scaredkez.blogs.iva.co.uk/