162940 Help integrating 2 PHP scripts

I have 2 php scripts that need to be integrated. 1) [login to view URL] 2) [login to view URL] Task #1 What I want is visitors to register and Login with script #2 this will replace the register and login from script #1, Once you login in to Script #2 all functions still work in #1 ( I guess they can share the same MySql Data Base). Task #2 I like the Profile better in script #1, so this will replace the profile from Script #2. Task #3 I is important that when your looking at the profile in script #1 and the link for invite this user to bid on my auction From script 2 is selected that everything still works. To put it simple the 2 scripts, need the mechanics of working as one script. I couldn't imagine this being more than sharing databases. But I am not the programmer. If you do well, I am sure I will have alot of these tweeks over the next month or so. So I hope we can build a relationship, that's honest and fair. I have purchased these scripts, and I am ready to get going.