My anti-virus software is flagging your software as Suspicious.Insight
Symantec recently introduced a new "feature" into their anti-virus software: any software it found that it didn't explicitly know about is automatically flagged as Suspicious.Insight. It does not mean the software contains a virus, malware, etc. but simply means it cannot detect one, and instead of specifying it is clean it gives it this label. You can read more about it here:
http://www.symantec.com/security_response/writeup.jsp?docid=2010-021223-0550-99
2BrightSparks does not distribute software that contains viruses or malware or anything of the sort: