Finding Hidden Files

Hi

is it possible to use the 'IfFileExists' to see if a syetms file (i.e. a hidden file)is there?
becouse is used the line
IfFileExists "C:\Windows\System\msvbvm60.dll" lbl_vb
but it never find the file, and i think its becouase it hidden.
is there a way around this???

SHIT

dont woory..
coding error
i forgot to put "C:\Windows" instead if put "C:windows"
ignore this posting

sorry for waisting your time