Hi,
1. Were there any changes (hardware or software) made to the computer prior to the issue?
2. When do you receive this error message?
Follow the methods mentioned below and check if that helps.
Method 1: ****You may perform a clean boot that helps to verify if any third party application services or startup item is causing an issue.
How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7
http://support.microsoft.com/kb/929135
Please note: After the troubleshooting, make sure to boot your computer to normal mode.
Method 2: ****Some sqlite3.dll errors could be related to a virus or other malware infection on the computer that has damaged the DLL file. You may also run a Microsoft safety scanner to make sure computer is free from virus infection:
http://www.microsoft.com/security/scanner/en-us/default.aspx
Note: Before performing the security scan take a backup of important data.