What do you think could cause this error? I mean, do you use custom actions
or any advanced stuff like that? You can also look up this error code in the
Windows Installer SDK - in its raw form, and the error number (0x0155 in hex
form) itself.
Is this a standalone program or does it use other custom dll's?
Do you get this error during compilation, or when your programs starts to
execute.
I think that this is some dll that you load that either is not installed or
is the wrong version.
Another possibilty is that you launch this application form a network
drive.(maybe comple directly on a nework drive?)
Make sure that the file you are trying to access is not locked by another
process and that the
destination directory actually exists and also there is enough free space.