Casi siempre se ha resuelto con el segundo link que colocaste.. principalmente con éstos pasos.
Cita: # Stops the IIS and ASP.NET state services
# Deletes and recreates the ASPNET account with a known temporary password
# Uses the Windows runas command to launch an executable that creates an ASPNET user profile
# Re-registers ASP.NET. This creates a new random password for the account and applies default ASP.NET access control settings for it
# Restarts the IIS service
Ni así se ha resuelto..??
por cierto, ya corriste el fixup??, mira:
http://www.asp.net/Forums/ShowPost.a...&PostID=466595
Salu2
