I was appointed guardian for my father and am having a terrible time getting access to his funds. His bank places one roadblock after another - they've frozen his account so that his health insurance check bounced, refuse to allow me to write checks, and now they say they may not recognize my guardianship since the account is from another state. He already owes two month's rent at the assisted living facility and many other bills as well. I'm at my wit's end! What can I do?