My weblog http://intheboatshed.net seems to have been infected with some sort of Trojan, and I'd be most grateful for advice urgently.
The thing pops up when I hit the admin and view site links, and I guess it's probably infective readers' computers as I write.
What happens is that a message appears that reads:
Attention! You have not completed the virus scan!
Your PC is still infected with spyware!
Please return to advancedxpdefender.com and downloat Advanced XP Defender scanner.
When I click that off using the top-right-hand cross it seems to have another go.
Now, I know this is not happening on my main computer only, as I've tested it on my second computer. I also know that my spyware detector is picking it up as a Trojan, that appears to come from my weblog.
Has it been hacked, and if so what should I do please?