Keyloggers

[Mere_Mortal]

You might also try online scans in the meantime. A particularly good one is Kaspersky WebScan. Whilst it doesn't remove anything, the scan itself is excellent and with the necessary expertise, any found threats can be removed manually. Note: you will need to use IE for this, it won't work with FF. If you do run this scan and need any help analysing its results, post or attach it here and I can look into it.

You really need to get a new resident Anti-Virus or update your subscription. In a matter of days a brand new variant of something already particularly nasty can be in the wild, let alone over the course of a whole year. As linked above, NOD32 is one of the best on the market, as is Kaspersky, but they cost, so Avast or AVG would suffice as free options. Spybot Search & Destroy is also worthwhile but will not be anywhere near effective without an Anti-Virus alongside it.