Why is avgcsrva.exe using upto 60% of my CPU resources? What's happening?

Tony, In order to analyze this issue please send AVG diagnostic output using this tool (http://www.avg.com/filedir/util/AVG_SysInfo.exe).
AVG Guru

Tony, In order to analyze this issue please send AVG diagnostic output using this tool (http://www.avg.com/filedir/util/AVG_SysInfo.exe).
AVG Guru

I am having a similar problem. This module has Working set size over 293000k. Can you tell me why and how to reduce the amount of memeory it uses?