[Closed] IT advise please: Win 7 MS catalog CAB drivers issue..

Not installed Win 7 before, so as I need a driver due to the manufacturers one is being dumped by the OS (code 43). So download a MS Catalog file CAB with the drivers.
Have unzipped it and pointed the device to the new driver, it accepts it initally then craps on me saying "Could not find the file specified", even though I've pointed it to the location on the previous prompt (it like dealing with Win98 again)..

Anyone know WTF am I doing wrong?

The cab file contain over 20 different inf files, all of which report "the INF file you selected does no support this method of installation" if you try to manually install it (right click)