Problem with deletion of files

Question

hi
i have a very strange problem, so the application is swing app, i use intellij IDEA this is only informative.It is for uploading files to ftp, at the end of the process i must delete files, the problem is that the last one file doesn't delete.The strange is that when i run the application from idea it works ok, but when i run the application from jar it can't delete the last file
i make jar file with ant. the difference between the running application from idea and from the jar is that in idea i create instance of Login (JFrame) and it is on, from the jar there is a method that at run time execute the following command in a new thread : "java -Xms128M -Xmx512M"
+ " -cp ./;ProcessingTool.jar; + "(here is adding all libs to class path...)"
+ " dialogs.Login");
i thought that i have not close a stream, but why then from idea it works, and from jar doesn't.
please help!!!

Answer 1

i have used adobe reader 8 and now 9. However, i am having trouble opening form files from http://www.mca.gov.in which is a government site.
the error i get is "this document enabled extended features in adobe reader. the document has been changed since it was created and use of extended featuresis no longer available. Please contact the author for the original version of this document."
please help as i am able to open these files on another computer running older adobe reader version
thanks in advance
regards,
ashish ahuja