I have been running ESS beta 1 since it was released with very few problems. Today I uninstalled beta 1 and tried to install beta 1a. During the installation the computer crashed with a Blue Screen. As there was no entry in the list of unistalled programs, I had to manually uninstall it and clean out the relevent Registry entries. I also had to uninstall and then re-install my network driver because the Eset Personal Firewall drivers were attached to the driver stack. The network connection and Internet access are now working again. After re-booting I tried to re-install ESS beta 1a but the installation failed at the end just after "installing drivers". Windows Installer rolled back the changes. Following recommendations from another thread on the Forum, I also tried re-installing it with the network cable disconnected, but the result was the same. I have attached the installer log file (split into 2 parts). If anyone has any idea why the installation failed or any suggestions on how to re-install it I would be very grateful. I am running on XP Pro SP2 (fully patched).