@DeadManS:
I also have no getFileSize() entry-point yet. But you can put very big size value in r15 (fileRead), and I think r4 will set to the real size value (you will read that file right? not only to check his size?). If you only want to check size, maybe you can use fileSeek (0xDFB868) or fileStat (0xDFF6AA) ... but I don't know their parameters (but only this, r12=fileHandle)...
ps:
- I can not install ICQ (it is firewalled), but Yahoo!Messanger. Maybe, better if we discuss more using that media?