QuickBooks Support – Error: Qbw32.exe or AVMTimer:qbw32.exe application error, or QuickBooks has stopped working:
http://support.quickbooks.intuit.com/support/Pages/KnowledgeBaseArticle/899185
.net mangles Quickbooks
QuickBooks 2010 R8 : Practical QuickBooks:
http://qbblog.ccrsoftware.info/2010/08/quickbooks-2010-r8/
R8 is the release that will fix it.