I have this problem of having to press F4 everytime i switch on my system. It is not a problem as such but it is annoying...I googled for a solution and I found that the value "bootwin=1" must be specified in the MSDOS.SYS file for windows to be loaded by default in Operating Systems before XP. Unfortunately the file in XP is a blank one. I couldnt find anything to correct this problem in XP. Any Ideas?