Did you just run MalwareByte's normally or did you follow a step-by-step process with MalwareByte's specific to the removal of AV Security Suite as described here:
http://www.bleepingcomputer.com/viru...security-suite
There seems to be pages-and-pages of scam links on Google regarding the removal of "AV Security Suite", and are actually veiled advertisements for other companies products they want you to purchase. These are often BS ads/scams to remove the malware but require you to purchase something in the end to achieve that. Many shady companies market their "lessor known" malware products by creating a webpage specific to a certain malware, making it look like a possible free removal tool, or instructions, they will often have you download something, it will detect the malware, but won't typically offer to remove it unless you pay for their product. History on the internet often finds purchases of these "lessor known" malware products don't end-up doing their job. Just giving you a heads-up on that so you don't get sucked-in spending too much time or money on them. Who knows if most are BS products that don't work, with a company based overseas that's shady and doesn't give refunds?
If the steps detailed on the BleepingComputer link (first link at the top) don't work, then you might check the next one in this post. There appears to be a removal tool (that might end-up costing you) on the page to the next link I'll show,
but below that there seems to be manual removal instructions you could try for free, if you're comfortable with regedit or registry editing software.
CAUTION - before giving you the link, be very careful doing registry editing, if you do one thing wrong your system might not reboot! Always back-up your registry before doing any reg-editing, and create a "system restore" point. It may be best to have someone you know whose familiar with reg-editing do that for you, if you're uncomfortable with that, or haven't done it before. Here's the link...
http://www.virusremovalguru.com/?p=6257 (scroll til you see the manual removal instructions)
I found some other links that might provide help, but don't have time to thoroughly look into them. Check these out and some of the comments left on these pages appear to have additional links...
http://answers.yahoo.com/question/in...3184515AA9VmDq
http://answers.yahoo.com/question/in...4072354AAVL6iE
Other than that, you might try some of the things I stated in this thread that aren't specific to "loudmo"
http://www.eccie.net/showpost.php?p=342016&postcount=5
SIDENOTE - you stated that you can't open sites from your PC to look at the instructions for removal of AV Security Suite. That being the case, you may have to look at links regarding that from another PC. Maybe print them out and then follow those printed instructions from your PC. Or you might try booting into "safe mode with networking" (F8) and see if it turns-off "AV Security Suite's" processes, and if you can then access the internet, thus being able to follow the links and instructions for removal that way.