How to remove spyware and Trojans?

Instant Spyware remover
Hi friends now i am going to introduce a new spyware and trojan detecting software.  It is best software.  I had one Trojan namely  "xkmq47.exe@ ".  When i install this sofware ,it founds this file.  But i had doubt "is this spyware software working correctly or showing important files as trojan?".  So i searched for the definiton of  " xkmq47.exe@ " in google search