Check the executable with
http://virustotal.com;
**
I have done this and it says File setup.exe received on 2009.09.15 22:44:11 (UTC)
Current status: Loading ... queued waiting scanning finished NOT FOUND STOPPED
Result: 0/41 (0%)
But how do i over come this problem of not being able to install because my virus protection keeps popping up saying trojan detected.