To fully remove all associated malware, perform the clean solutions for the following:
W97M_DAVINIA.A
VBS_DAVINIA.SIG
Editing the Registry
This malware modifies the system’s registry. Users affected by this malware may need to modify or delete specific registry keys or entries. For detailed information regarding registry editing, please refer to the following articles from Microsoft:
HOW TO: Backup, Edit, and Restore the Registry in Windows 95, Windows 98, and Windows ME
HOW TO: Backup, Edit, and Restore the Registry in Windows NT 4.0
HOW TO: Backup, Edit, and Restore the Registry in Windows 2000
HOW TO: Back Up, Edit, and Restore the Registry in Windows XP and Server 2003
http://www.trendmicro.com/vinfo/virusencyclo/default5.asp?VName=VBS%5FDAVINIA%2EA&VSect=Sn