I set up the deployment of IJC projects using the UrlWebApp as described here: http://www.chemaxon.com/instantjchem/ijc_latest/docs/admin/ijc_urls.html.
When I start IJC from that link on a Winodws XP machine the installation files of IJC are copied into the user profile (c:\Documents and Settings\user_name\.instantjchem). Unfortunately this directory has a very limited quota (roaming profile).
Is it possible to change the directory?
Other JavaWebStart applications use the path for Temporary Internet Files that you can set up in the Java Control Panel.