I've been having problems during start up. My computers been loading slowly. I use Windows XP. This has never happened before. I thought it was some sort of Virus, but it wasn't. I've scanned my system and none were found. I've been having unexpected internet crashes. A error message comes up afterwards and says "An exception occurred while trying to run '''C:\windows\system32\spads.dll''' '''DLL Verify'''. What is DLL? All I know is I can barely browse the internet because of this and Programs have been freezing on me too. Can anyone Help? It'll really help me out.