Using Joomla diagnostics you can easily scan for files that didn't transfer completely during the upload of joomla. It will also tell you which files are missing that should be there.

Technical Magic announces the release of WIM: Watermark Image Manipulator. Graphics Manipulation within Joomla is no longer a dream its here! Do you need to communicate with your customers through your graphics? Tell them the house for sale is "Under-Offer" or "SOLD". Show your customers your latest offer in a fast and simple way. Re-size the hundreds of photos uploaded to your gallery? All of this: and the ability to instantly revert to your original image? This component enables you to manipulate images stored in your CMS from within the Administration of Joomla.  Now you can stop downloading, editing and then uploading large numbers of images and do it all from within Joomla. Check WIM out for yourself at our demo site at http://demo.technicalmagic.co.uk Login as admin with password admin.  FEATURES Watermark images to brand them or prevent copying. Use watermarks as a marketing tool to mark items as SOLD, Under Offer, on special, etc. Add Borders and Frames. Use Overlays to create special effects. Batch watermark or one by one. Use transparent images, allowing great flexibility. Rotate your watermark to show diagonally, ...

oomlaXplorer is a File- and FTP - Manager. It allows you to edit files, delete, copy, rename, archive and unpack files/directories directly on your server. You can - Browse Directories & Files - Edit, Copy, Move and Delete files - Search, Upload and Downloading files - Create new files and directories - Change file permissions (chmod) and much more.