I just uploaded Norton Utilities Premium and it tells me that NitroPDFDriverCreatorReadSpool11 is dangerous. I have used Nitro 11 since it came out and have had no problems. From what I can see, this is the main Nitro program. Could someone tell me why it is dangerous? It also says that NitroUpdateService is unnecessary. Is this correct or does Norton just not like Nitro.
If you are referring to the thumbs up/thumbs down icons in the Startup Optimizer feature, they do not refer to a dangerous program. They just represent the percentage of NU Premium users that share their NU usage with Norton who enable or disable that specific app to run at startup.
There is no malware detection in NU Premium that could mark a program as dangerous.