Hi,
I have a PNP driver, which creates virtual CDRom
devices to emulate ISO images (setup programs) on a
harddhisk. It works fine on 2k - loading the CD image and
install applications from the CD image (including setup
programs containing cab files). However, on XP with the
same driver, the CD image is loaded fine, if the setup
programs contain cab files, the setup process cannot find
the cab files.
Comparing debug outputs from the driver on the two OS
systems when a CD image is loaded, on XP, the driver
keeps receiving IRP_MJ_CREATE, IRP_MJ_CLOSE and
IRP_MJ_CLEANUP irps about every minute. But this is not
happening on Windows 2000.
What can I do to fix the problem? Thanks
Robert