Int 2F/AX=4653h/CX=0005h

AX = 4653h ('FS')
CX = 0005h
BX = subfunction
0000h installation check
Return:
AX = FFFFh
0001h uninstall
Return:
AX,BX,ES destroyed

Program: F-DLOCK is part of the shareware F-PROT virus/trojan protection package by Fridrik Skulason

See Also: AX=4653h/CX=0004h - AX=CA00h

Index:
Installation check;F-DLOCK|uninstall;F-DLOCK