I have cleaned and secured my site over 4 weeks ago. But BING still shows a malware warning.

I was told that it should go away next time they index the site but i just received email from BING warning me about malware found. This is complete BS!

I checked bing webmaster tools and it shows it checked my site on 05th March and found malware. This is not true  the malware was removed and the site secured around the 14th Febraury. Since then i have used numerous virus scans and checked all the files relating to the malware message and THERE IS NO MALWARE. If someone at BING can still see malware can you at least advise me on where it is and what Anti-Virus scan you use that shows this warning.

Can someone from BING please check this and remove this warning if Malware is not there asap!!. This is not a business site i just use for extra income a few hundred dollars a month to put towards my autistic son's specialist needs as UK doesnt offer me any help towards his condition. 

BING  PLEASE HELP!!!!!!!