File search on hard drive; and other questions.

How can I search a user's hard drive for a file called iu99.dll.
Next. I am working on a FTP program, that will, download any needed patches for my software (above question^). After the download is completed how can I make the program run setup.exe that is in the program's dir. Any ideas?

Thanks!
Nathan Strandberg

You need to fire two client -server
use RPC , such Pipe or Winsock
DCOM and so on.
talk between your own application
, you can defien your protocol,
such:
1.search
2. setup
also that client in the remote shall run in
the same time of course,

I hope that is helpful

leolin