Well, here is a little more detail on my case. When avast opens up, it says system is unsecured, in the summary and theres a "Fix Now" Button next to it. When I click it, nothing seems to happen, although ive noticed, a prominent label shows up saying "upgrade to AIS for 50% less".
The other information that is shown states, "The avast antivirus program has been stopped, or is in an inconsistent state, Please re-start the program to resume protecting your system. And theres a Start Program button next to it.
Then when i go into the real time shields, the protection status is UNKNOWN. and when i try to start the shield again, It says, SHIELD UNREACHABLE.
When i attempt to start a scan, it says, Unable to start scan, THERE ARE NO MORE ENDPOINTS AVAILABLE FROM THE ENDPOINT MAPPER.
So, this is a real detailed look at whats wrong with the installation on my computer, as stated earlier, Avast is accompanied by Spybot S&D, Immunet Protect and USB Disk security. Windows XP Sp3 Pentium 4 512mb ram.