I can hear all the Olly users going Arrrrgggghh!!!!

I am having severe brain lock. I fired up softice because I want to trace a file creation through kernel mode to see if I can get access to where the system accesses the NTFS MFT structure on disk. When I set a bpx on creatfileA and go to double click my file, createfile fires off on everything....of course. So, I need to use an IF statement in my BPX expression.

If I look at createfileA in kernel32, I see:

PUSH DWORD PTR [EBP+hTemplateFile]
PUSH DWORD PTR [EBP+dwFlagsAndAtrributes]
PUSH DWORD PTR [EBP+dwCreationDisposition]
PUSH DWORD PTR [EBP+lpSecurityAttributes]
PUSH DWORD PTR [EBP+dwDesiredAccess]
CALL _CreateFileW@28

[EAX+04] points to the drive, path and filename of the file I want to open.

How can I enter that as a BPX in softice so createfile will only go off when I activate my file?

I am thinking BPX creatfilew IF [EAX+04] = 'c:\(path)\(file)'

I get that flagged as an invalid expression.

Extra questions:

1)should createfile look on the disk via the NTFS MFT table to find the file...I think it should.
2)which form of createfile do I use? The call that uses the parameters above is createfileW but it has that @28 attached.