virus alert with trumbl

Hi,
I am using Avast since from its version 5 and its so far, soo good.
I have a trumblr site since 3 years. But recently, after upgraded a new version ?,
Avast block my site (hwwp://quarentedeux.trumblr.com), since january.
it’s a false positive ! certainely, but it’s with my 3 PC
This problem happens in Internet Explore and Firefox and more…

When I go to any of my pages I get a virus alert from my antivirus.
It says “Malicious URL Blocked”.
?
Not run Please help me!
Trumbl said: You would have to contact Avast for assistance.

Thanks for getting back to me

Best regards
pierrot

When I go to any of my pages I get a virus alert from my antivirus. It says "Malicious URL Blocked".
no...that is a bad URL alert....not virus alert

but, scanning the URL at urlvoid give a HTML iframe detection from avast
http://vscan.novirusthanks.org/analysis/840366a8c77272f3ad6704c838e2cb7c/aW5kZXg=/

virustotal HTML scan
https://www.virustotal.com/file/72d6829b033410bf7083be1366857b2a2cb22713d8292157df927aa91fc69f0c/analysis/1331658588/

Zulu URL Risk Analyzer
http://zulu.zscaler.com/submission/show/d4b0c9ab996b33c3adbfd20d4a982563-1331654356

there is a pop-up about winning a price…is that suppose to be there ?
looks like a scam ?..see attached screen shots

IP is on a phishing site, also consider: http://zulu.zscaler.com/submission/show/d83f04012d70ae637e7dd0b1dd9f64ed-1331657217
and Toggle: 207.204.2.33 207.204.2.33 to 208.91.196.10 continental-lsq dot com
htxp://www.continental-lsq.com/en/index.php on Phish-watch,

polonus