Your computer was infected by unknown trojan It's dangerous for your system (critical files can be lost)! Click OK to download the antispyware program to clean your system! (Recommended)
alert on my desktop.
And I use FixIEDef from this suggestion already
Now no alert like that massage again and I try to run other remover program, not found this malware so I can make sure that malware was removed ??
than you in advances
ps. my english is poor, i'm sorry too.