hpijs command not found

[Anonymous]

Hello,
i have installed cups v1.1.21rc1. My printer print no test page. The error log shows: sh: line1 hpijs command not found. can somebody tell how to install the hpijs driver?

D [08/Jul/2004:21:21:30 +0200] [Job 19] foomatic-gswrapper: gs '-dBATCH' '-dPARANOIDSAFER' '-dQUIET' '-dNOPAUSE' '-sDEVICE=ijs' '-sIjsServer=hpijs' '-sDeviceManufacturer=HEWLETT-PACKARD' '-sDeviceModel=DESKJET 640' '-dDEVICEWIDTHPOINTS=595' '-dDEVICEHEIGHTPOINTS=842' '-r300' '-sIjsParams=Quality:Quality=0,Quality:ColorMode=2,Quality:MediaType=0,Quality:PenSet=2' '-dIjsUseOutputFD' '-sOutputFile=| cat >&3' '/dev/fd/0' 3>&1 1>&2
D [08/Jul/2004:21:21:32 +0200] [Job 19] sh: line 1: hpijs: command not found
D [08/Jul/2004:21:21:32 +0200] [Job 19] ESP Ghostscript 7.07.1: Can't start ijs server "hpijs"
D [08/Jul/2004:21:21:32 +0200] [Job 19] **** Unable to open the initial device, quitting.