need info on establishing business lines of credit

I posted this question last week. One gentleman gave me some advice. It seems that there may be many different ways to accomplish this. My situation; I have a corporation that is 5 years old but it doesnt have any credit. I read about Donna Fox course credit millionaire but it is $400.00! Are there any investors out there willing to give me advice on securing at least 1 million in unsecured lines of credit?

don’t know about 1 million, but hope this helps:

Went to the above site - interesting with good info. Worth the read if trying to get business lines of credit.