virtuoso-t.exe has stopped working

[pklepac]

I have virtuoso version 5 installed and it works ok. However, when I run a sparql query, I keep getting the message "virtuoso-t.exe has stopped working". How can I find out what is causing the problem? Any ideas?

Paul

Problem signature:
Problem Event Name: APPCRASH
Application Name: virtuoso-t.exe
Application Version: 0.0.0.0
Application Timestamp: 49eef775
Fault Module Name: StackHash_3cc9
Fault Module Version: 0.0.0.0
Fault Module Timestamp: 00000000
Exception Code: c0000005
Exception Offset: 40bf5cc7
OS Version: 6.0.6002.2.2.0.272.7
Locale ID: 1033
Additional Information 1: 3cc9
Additional Information 2: d707146b0b459452dd82fc4f58fb1984
Additional Information 3: 0a2a
Additional Information 4: 30297f3a8733b28c08f6826055a2afb2

I'm running it on a Hyper-V virtual machine with Server 2008 standard as the host OS