OfficeJet 4500 Windows 7 64bit driver problem - HP Support Forum - 317159
The (supposed to be) drivers of OfficeJet 4500 for Windows 7 64 bit cannot be installed. It seems that they are rejected by Windows because they are... - 317159 ... I managed to solve the problem,i.e., install OfficeJet 4500a on Windows 7 64 bit. The prob...