Hi there Rmuniz007 , welcome to PCHF.
First please do a Panda AV scan here:
http://www.pandasoftware.com/products/activescan
And save the log from it.
Then boot youre pc in safemode (hit f8 when booting up) and then fix these entrys with hijackthis:
(if still present)(close all open browser windows first)
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = C:\WINDOWS\system32\Win1145695.exe
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
O4 - Startup: explorer.exe
O7 - HKCU\Software\Microsoft\Windows\CurrentVersion\Pol icies\System, DisableRegedit=1
After that manually delete these files:
C:\Documents and Settings\{youre user name}\Start Menu\Programs\Startup\
explorer.exe
C:\WINDOWS\system32\
Win1145695.exe
When done , please post the Panda log plus a new hijackthis log.