hi Kirillov, Thanks a lot.. Worked and my problem is solved.. Have a nice day.. Shiva P

I dont' think anybody can help you..All DDk's are now part of MSDN subscription..Moreover, MS discourages sticking to Win98 DDK.. :((

hi, At application level, the device(bus interface.ie,usb,pci,pcmcia is not bothered, all are just treated as a common image rendering interface) is abstrated, and you look it as an interface(still image rendering interface)...You would look into WIA in the mdsn which will give you information about the your requirement... TssP

Hi.. I would like to know how to go about porting a GDI based application from 32bit to 64bit, to run on IA64 (orAMD64) processor with windows xp 64bit beta.. I am aware 32 bit application uses thunking to run on 64 bit OS, but the requirement is to make the application 64 bit complaint. Also, the pointer size is 64 bits and there's no change to be done to the existing data type.. The application to be built with the Beta version of 64 bit libraries.. With this I had proceeded, Let me know If I need to take care of any more thing.. Thanks, TssP