M3plugin.dll missing entry:UPF what does this mean. is this why i can't unzip files?

i've already done this. It has stopped the window from coming up but, i still can't open a zipped file. Let me start from the beginning. I had a window come up that said " the specified module could not be found" this was referring to m3plugin.dll file I beleive. I didn't know what it meant. If I remember right i also got a message from my TREND MICRO PC-CILLIN 14 that i had a virus that it could not delete. I wasn't sure what to do so I did nothing at first. My PC was running ok at the time. I down loaded some trading robots (ivybot) and got them going. Then when I tried to down loaded the bonuses and it wouldn't open. Just keeped flashing. I tried to open fpd file to read instructions and wouldn't open just keeped flashing. I deleted and started over ( several times) but couldn't open. So from there I tried to figuer out what this message meant. My understanding ? was that i had a virus that TREND MIRCO couldn't erase. It recomended to delete the file so I did. That's when the message started saying "now missing entry:UPF " instead of "the specified module couldn't be found". and I still can't unzip folders. So I assume I need a new m3plugin.dll file? so I can open zipped files. I don't believe I have virus anymore and PC is running well. But won't unzip. I know this is getting sent kind of late (EST). sorry. and thanks for your time. i've already done this. It has stopped the window from coming up but, i still can't open a zipped file. Let me start from the beginning. I had a window come up that said " the specified module could not be found" this was referring to m3plugin.dll file I beleive. I didn't know what it meant. If I remember right i also got a message from my TREND MICRO PC-CILLIN 14 that i had a virus that it could not delete. I wasn't sure what to do so I did nothing at first. My PC was running ok at the time. I down loaded some trading robots (ivybot) and got them going. Then when I tried to down loaded the bonuses and it wouldn't open. Just keeped flashing. I tried to open fpd file to read instructions and wouldn't open just keeped flashing. I deleted and started over ( several times) but couldn't open. So from there I tried to figuer out what this message meant. My understanding ? was that i had a virus that TREND MIRCO couldn't erase. It recomended to delete the file so I did. That's when the message started saying "now missing entry:UPF " instead of "the specified module couldn't be found". and I still can't unzip folders. So I assume I need a new m3plugin.dll file? so I can open zipped files. I don't believe I have virus anymore and PC is running well. But won't unzip. I know this is getting sent kind of late (EST). sorry. and thanks for your time.