Can’t find the Office 2000 suite

I have 2 ISPs. One required a password to join and I had to configure the ISP set-up with a password. So I have to login with this password to access this ISP. I have Office 2000 professional installed in my hard drive. When I use the ISP that requires the password to connect to, I can’t access any applications in office 2000. I am unable to use Word, Excel, Access or other application programs. ( it gives an error message)These programs are accessible only If I login without the password. In this case I wouldn’t be able to use the other ISP which is cheaper( unlimited access)How can I get back the Office folder to this setup so that I can use the cheaper ISP to download files to Word documents etc.