Applet error: No protocol implementation found...

Hi,

I've encountered the "No protocol implementation found" error when using GR 1.4 with Gallery 1.4 embedded in phpNuke.
Having tried most of the solutions suggested (proxy settings, updating the GR java files, etc.) in this forum without any luck whatsoever, I've come to the conclusion that I need help from an expert ;-)

I'm using JRE 1.4.2_06 and both the Applet and Applet (big) returns the error message:
Gallery Remote can find no protocol implementation at the URL http://larosiere.lepetitdanois.com/modules/Gallery/. Check with a web browser that http://larosiere.lepetitdanois.com/modules/Gallery/ is a valid Gallery URL.

Also, I've tried to use the Gallery as both standalone and as a phpNuke module, but the result is the same.

I'd appreciate any help or suggestions.

Java log:

265250|TRACE|Album |addPictures: [D:\msan02\bar\C2.jpg]

265250|TRACE|Album |addPictures (expanded): [D:\msan02\bar\C2.jpg]

267390|TRACE|UploadProg|OsShutdown not supported, hiding checkbox

267390|TRACE|GalComm |Trying protocol 2 for http://larosiere.lepetitdanois.com/modules/Gallery/

267390|TRACE|GalComm |Sending cookie: PHPSESSID=e7e0d73044ad288afc0817ee7c282460; path=/; domain=.larosiere.lepetitdanois.com

267687|TRACE|GalComm |tryComm /modules/Gallery/gallery_remote2.php: 404

267687|TRACE|GalComm |Trying protocol 2.5 for http://larosiere.lepetitdanois.com/modules/Gallery/

267687|TRACE|GalComm |Sending cookie: PHPSESSID=e7e0d73044ad288afc0817ee7c282460; path=/; domain=.larosiere.lepetitdanois.com

java.lang.NullPointerException

at com.gallery.GalleryRemote.model.Gallery.doUploadFiles(Gallery.java:118)

at com.gallery.GalleryRemote.GRAppletMini.actionPerformed(GRAppletMini.java:289)

at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)

at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(Unknown Source)

at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)

at javax.swing.DefaultButtonModel.setPressed(Unknown Source)

at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)

at java.awt.Component.processMouseEvent(Unknown Source)

at java.awt.Component.processEvent(Unknown Source)

at java.awt.Container.processEvent(Unknown Source)

at java.awt.Component.dispatchEventImpl(Unknown Source)

at java.awt.Container.dispatchEventImpl(Unknown Source)

at java.awt.Component.dispatchEvent(Unknown Source)

at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)

at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)

at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)

at java.awt.Container.dispatchEventImpl(Unknown Source)

at java.awt.Component.dispatchEvent(Unknown Source)

at java.awt.EventQueue.dispatchEvent(Unknown Source)

at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)

at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)

at java.awt.EventDispatchThread.pumpEvents(Unknown Source)

at java.awt.EventDispatchThread.pumpEvents(Unknown Source)

at java.awt.EventDispatchThread.run(Unknown Source)

267843|TRACE|GalComm |tryComm /modules/Gallery/main.php?g2_controller=remote:GalleryRemote&g2_form[cmd]=no-op: 404

267859|ERROR|Gallery |No protocol implementation found