found these links quite useful:
http://blogs.msdn.com/webdevtools/archive/2008/02/09/downloadable-hotfix-performance-and-editor-fixes-for-microsoft-visual-studio-2008-and-visual-web-developer-express-2008.aspx
https://connect.microsoft.com/VisualStudio/Downloads/DownloadDetails.aspx?DownloadID=10826
found this tool on InformationWeek very interesting:
http://www.informationweek.com/news/management/interviews/showArticle.jhtml?articleID=208403497#sg_wrapper
found solution for this problem on Microsoft
http://support.microsoft.com/kb/841120
You need to install and start Windows Indexing service, start SharePoint Search Service, and Change the Identity of the SP website in IIS-->Application Pools-->Properties from Network User to Local System User
