I have a machine Lenovo Thinkpad W510 Intel Core i7 Q 720 1.60GHz 4gb RAM Windows 7 Pro x64. It is having issues booting into Windows intermittently. It will get stuck at the Windows splash page and will sit there and do nothing. The machine is encrypted using TrueCrypt. I am able to enter the password for TrueCrypt and get past that screen. It will then either freeze at the aforementioned splash page or go directly to the normal startup/recovery mode selection page. I have scanned/repaired the hdd with no change. I would appreciate any ideas on how to fix this as the user is becoming more agitated each time this occurs.