I, S. can't open window XP on my desktop computer. NTLDR files are missing, keep coming onthe screen. I've tried the restore but it didn't work. When I push enter, the ctrl,alt & del came-up, this continues. HP Provillion (a305w). Could someone tell me how to get the missing files, and how to put them back on my computer? Can, a CD be ordered, if so will you please provide me with that information? this is driving me crazy. HELP!! I have also tried the serve packs 1,2,3 in CD drive nothing happened the same massage came-up. Went to Microsoft NTLDR Files, didn't know which files to download.