Soul Dekaron = Virus

i was downloading soul dekaron like 5mins ago when my part 1 finished my pc started acting slow and out of no where this pops up [Only registered and activated users can see links. Click Here To Register...] not sure why dont wanna know why all i know its a trojan horse id avise ppl to be carefull however

lol srry friend but read in forum some antivirus delete launch but isn't virus try and look

NOD32 detects it as a trojan and wont let me open the file... =|

Filename: StyleDekaron.exe
Status:
Scan finished. 11 out of 21 scanners reported malware.
Scan taken on: Tue 7 Jul 2009 02:55:36 (CET) Permalink

Additional info
File size: 68608 bytes
Filetype: PE32 executable for MS Windows (GUI) Intel 80386 32-bit
MD5: ba991e729f3490fc90b137fa3609aa8c
SHA1: cb55e4ce58406d42fa90f7dd640c44f8742f0639

Scanners
[ArcaVir]
2009-07-06 Found nothing

[G DATA]
2009-07-07 Trojan.Generic.1756591

[A-Squared]
2009-07-07 Trojan.Generic!IK

[Ikarus]
2009-07-07 Trojan.Generic

[Avast! antivirus]
2009-07-06 Found nothing

[Kaspersky Anti-Virus]
2009-07-07 Found nothing

[Grisoft AVG Anti-Virus]
2009-07-06 Generic_c.AGPH

[ESET NOD32]
2009-07-06 Found nothing

[Avira AntiVir]
2009-07-06 TR/Agent.68608.Q

[Norman Virus Control]
2009-07-06 W32/VBWorm.QHJ

[Softwin BitDefender]
2009-07-07 Trojan.Generic.1756591

[Panda Antivirus]
2009-07-06 Generic

[ClamAV]
2009-07-06 Found nothing

[Quick Heal]
2009-07-06 Found nothing

[CPsecure]
2009-07-07 Troj.W32.Delf.bpn

[Sophos]
2009-07-07 Mal/Generic-A

[Dr.Web]
2009-07-07 Found nothing

[VirusBlokAda VBA32]
2009-07-06 Found nothing

[Frisk F-Prot Antivirus]
2009-07-06 W32/Backdoor2.EMCF

[VirusBuster]
2009-07-06 Found nothing

[F-Secure Anti-Virus]
2009-07-06 Found nothing

Just why is this program detected by 11 anti viruses?