upnpx parser error on windowsMediaServer item

[GoogleCodeExporter]

I'm developing an application using the upnpx library for iOS.
In Windows Server ,the upnpx  parser error on media item uri.The error like 
this.

What steps will reproduce the problem?
1.  Switch on the demo application. Demo app will show all the upnp devices.
2. access a windowsMediaServer, parse MediaServer1ItemObject.uri. 
3. the renderer cannot render the media. 

What is the expected output? What do you see instead?
expected output : 
upnpxdemo[696:f803] 
Folder_item.uri=======http://10.16.72.3:8080/%25/3%2FRealPlayer%20Downloads%2FOU
YA_%20A%20New%20Kind%20of%20Video%20Game%20Console%20by%20OUYA%20%E2%80%94%20Kic
kstarter.mp4
error output : 
upnpxdemo[696:f803] 
Folder_item.uri=======rtsp://10.16.72.7:554/WMPNSSv4/3531270218/ezZBNUExQzM4LUM1
REYtNDdBOC1CQUM2LTFEQzI0ODQyRDFGQX0uMC44.wmv?formatID=81

What version of the product are you using? On what operating system?
version : upnpx 1.2.4
 operating system : iOS 5.1

Do you have any good advice I would be very grateful

Thanks！！！

Original issue reported on code.google.com by Qizuo....@gmail.com on 8 Oct 2012 at 8:06