INT 2F U - ThunderByte??? - DISINFECT FILE???                                   
	AX = C987h
	BX:DX -> filename
	BX:CX -> virusA program which attaches itself to other programs for the purpose of duplicating itself.	Viruses often (but not always) contain harmful code which is triggered by some event, after a certain number of reproductions, or on a specific date.  See also worm. name
Return: AX = status
	    0000h successful???
Note:	called by TBSCANX
SeeAlso: AX=CA00h