Phoenix Toolkit is an exploit pack that can be inserted into a web page, where it will attempt to install malware on visitor's PCs using driveby downloads that target vulnerabilities in installed programs. It may be that you are infected and Norton is detecting something trying to call out to download some of the toolkit components, or it may simply be that you are encountering this toolkit at a particular website and Norton is blocking it.
We need a deeper look. Please go here....Preparation Guide
,do steps 6 - 9.
Create a DDS log and post it in the new topic explained in step 9,which is here Virus, Trojan, Spyware, and Malware Removal Logs
and not in this topic,thanks.
If Gmer won't run,skip it and move on.
Let me know if that went well.