REGEDIT4

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\InetInfo\Parameters\MimeMap]

"application/vnd.hp-PCL,pcl,,:"=""
"application/vnd.hp-PCL,prn,,:"=""
"application/vnd.hp-HPGL,hpg,,:"=""
"application/vnd.hp-HPGL,hpgl,,:"=""
"application/vnd.hp-HPGL,hp,,:"=""
"application/vnd.hp-HPGL,hgl,,:"=""
"application/vnd.hp-HPGL,plt,,:"=""
"application/vnd.SwiftView-ICS,ics,,:"=""
"application/vnd.SwiftView-ICS,svp,,:"=""
"application/vnd.SwiftView-ICS,001,,:"=""
"application/vnd.SwiftView-ZIP,zhp,,:"=""
"image/vnd.SwiftView-cals,cal,,:"=""
"image/vnd.SwiftView-cals,ras,,:"=""
"image/vnd.SwiftView-pcx,pcx,,:"=""
"image/vnd.SwiftView-pcx,dcx,,:"=""