i am using win2k sp4 . i used 3 vers of hfslip (all that listed in error_report) the latest try i used was with ver HFSLIP_60417-rc3.CMD i putted all the files cdrom etc in the currect directory... and removed all ie6 heb fixes and the same result... i make one win iso installation and it worked . i believe it is in my winnt.sif it is possible i add it. i will try another run without the winnt.sif thanks for the fast reply WINNT.zip