(Wilsonville, OR)  --  The owner of a Wilsonville bakery says a credit company doctored parts of a contract she signed.  She told KGW News that a salesman from Securus Payments got her to sign a contract for a high-tech cash register system, then never fulfilled his end of the bargain.  She's getting billed for 48 months for the machine and says that a copy she requested of the contract had white-out on it and words that weren't in her handwriting.  Securus Payments has an "F" rating with the Better Business Bureau.