GE5.2beta does not display image in balloon

[GoogleCodeExporter]

Which products are affected?
GE 5.2.1.1329 (beta)

What steps will reproduce the problem?
1. Download balloon-image-rel.kmz from http://code.google.com/p/kml-samples 
(KMZ of KML with balloon image)
2. Save the file on your desktop or in any "my documents folder" (in Windows XP)
3. Open the file
4. Open the Balloon

What is the expected output or behavior? What do you see instead?
=> the image in the balloon does not display.

What application versions (if any) are you using?
GE 5.2.1.1329 (beta)

Which operating systems (and/or relevant web browsers) are affected?
Windows XP Profesionnal SP3 (french version)

Please provide any additional information (code snippets/links) below.
With the new GE 5.2.1.1329 (beta), images do not display in balloons when the 
KMZ is stored on my desktop or in any "my documents" folder. 
When the KMZ is stored in a "regular" folder, such as "d:\temp" the 
problem does not occur. 
This problem did not occur with previous GE version (5.1.x); 
The problem occurs on Win XP; On Win7 the problem does not 
occur. 

Original issue reported on code.google.com by d...@vansetten.fr on 20 Jul 2010 at 12:18

[GoogleCodeExporter]

Actually, the problem occurs as soon as the KMZ file is stored in a directory 
path containing a space (such as "my documents").

Cheers

Original comment by d...@vansetten.fr on 29 Jul 2010 at 12:43