29028 PayFlow Pro and Site fix

OK, this is an emergency. I have two sites, [login to view URL] and [login to view URL] that are both unable to accept orders at the moment. I moved them from one server to another, and now they are broken. I am not at all familiar with PayFlowPro, so I cannot fix them. There are a couple of other small issues, like not being able to login to the admin section, not being able to download records, etc. I am reasonably confident that these are all configuration issues or that something is missing from the move of the sites. Something outside of normal windows items. I have an irate client as the sites have been essentially down for 11 days now waiting for the original developers to fix the issues. They are ready to choke me alive, so I need someone who can get them up and fixed quickly and accurately. I have other work available, someone who helps me out with this problem will get first shot at additional work. Pretty much everything here is in ASP and uses either MySQL or MS SQL. I also need this to be a inexpensive as possible, as this entire site transition has cost me dearly and my cashflow is terrible right now! I will make it up to whoever does this on additional work! Thanks, and good luck!