Cannot Connect

Once a day I get the message "cannot connect to database" . I don't even know if this is a problem bu ti wish it would go away!

Tech Support Guy System Info Utility version 1.0.0.2
OS Version: Microsoft Windows 7 Home Premium, Service Pack 1, 64 bit
Processor: Intel(R) Core(TM) i5 CPU M 430 @ 2.27GHz, Intel64 Family 6 Model 37 Stepping 2
Processor Count: 4
RAM: 3766 Mb
Graphics Card: Intel(R) Graphics Media Accelerator HD, 1755 Mb
Hard Drives: C: Total - 468005 MB, Free - 327740 MB;
Motherboard: Sony Corporation, VAIO
Antivirus: None