You also need the file extension—".fmp12" (or ".fp7" for older versions).
Now Modified path fmnet:/192.168.1.4/Product.fmp12. Still its giving me same error.
Sorry, but there is one format that FileMaker Server cannot Import or Export - '.fmp12'!
Here is a link to a page describing this limitation;
I really can't see why this limitation exists.
Best wishes - Alan Stirling, London UK.