Thanks for ur opinion. But no, If i ignore that error, during setup following files unable to copy, which should be in driver.cab normally, but unfortunately if we ignore above error these file will not in driver.cab more. kodak_dc.icm,srgb.icm,streamci.dll,tosdvd.sys,tsbvcab.sys,tsbyuv.dll,usbcamd2.sys,usbcamd.sys,vdmind d.sys, wowfax.dll,wowfaxui.dll,usrcntra.dll,usrcoina.dll,usrdpa.dll,usrdtea.dll,usrfaxa.dll,usrlbva.dll,usr lnka.exe, usrprbda.exe ,usrsvpia.dll, usrv42a.dll,usrv80a.dll,usrvoica.dll,usrvpa.dll and during setupbillboard a dialog box appear containing error with streamai or similar.