Hi everyone, This is the first time that I encountered this issue. I have a Sony VAIO CW26FA Laptop. Windows 7 Home Premium 64-bit, Intel i5 processor. Sometimes when I try to turn on my laptop, I receive a message that says "Preparing your desktop..." message. It takes more than 3-5 minutes. After that I receive a lot of error messages. Literally a lot of error messages. After restarting the computer for more than 2-3 times, it returns back to the normal state. No errors, and the Aero feature loads properly. Another thing, sometimes I receive a message that says I am logged into a temporary profile. I have an updated antivirus software, NOD32. Everything is fine, no virus detected. I only consumed around 20 GB out of 500 GB of space. So, any ideas with the issue that I'm experiencing? Thanks.