We have 4 computers here in our office, that all run XP. The main system runs our accoutnign software, Peachtree, and has a mapped drive, P, that we all use to acces the data files. Recently, the main system got infected with XP Antivirus 2008, and we lost power to our building over the weekend. coming in, the Pc BSOd with winlogin.exe error. I did a repair installation of XP, then deleted the AV2008 with Malwarebytes program. I then rebooted, and reinstalled SP3. The other 3 computers now, get an access is denied error when trying to connect to the mapped drive on the main computer. I have looked at permissions, and given full access to everyone, and actually removed and reinstalled Peachtee to get this to work. Still not working, and the Dell tech( thats what Pc we have) was stumped and was lookign up stuff while I was on phone with him on the Technect site for MS. Any idead what could fix this, or do I need to do a complete resintall from scratch?