Hardware keys do not match!

After a recent install of SAP B1 2007 A SP:00 PL:30 I have noticed that the hardware key listed in the service manager does not match the hardware key in the Business One application (listed under help > about). Because of this issue, I had to import a license file into the service manager with matching hardware keys, and import a difference license file into the application under Admin > Licenses with a hardware key matching the information given under help > about. I have never encountered this issue before and I am having trouble locating any notes on it. Has anybody else ever encountered this issue? How did it happen and how can I fix it?