sahagent - sahagent.exe - Process Information

Process File: sahagent or sahagent.exe
Process Name: Sahagent
Description: Application that collects and combines user Internet browsing behavior and sends it to ShopAtHomeSelect servers.
Company: ShopAtHomeSelect.com
System Process: No
Security Risk ( Virus/Trojan/Worm/Adware/Spyware ): Yes
Common Errors: N/A

datemanager - datemanager.exe - Process Information

Process File: datemanager or datemanager.exe
Process Name: Date Manager
Description: Date Manager is a well-designed system tray calendar with a reminder facility. It also installs some adware along with it. Adware software communicates back to an advertising server and displays advertisements as you are browsing the Internet.
Company: The Gator Corporation
System Process: No
Security Risk ( Virus/Trojan/Worm/Adware/Spyware ): Yes
Common Errors: N/A

from:http://www.liutilities.com/products/...rary/sahagent/

Precision TIme.exe

Looks like you have some spyware running. I would recomend downloading a couple spyware removal tools, updating them, then running them and see if that removes them. Also, update your antivirus software and run a full system scan.