Windows XP webdav & office 2007

[mfg2]

I use WebDav in some application when the client open the webfolders the contents of t he folder doesn't displayed with its names correctly,it displayed with IDS of these items, this often occurred if the client machine has office 2007 &winXP but if he installed office 2003 it's appeared correctly.I think office 2007 upgrade MSDAIPP.dll to version 12.x which make the issue appeared,I noticed that on machines that it work the dll version is 11.x.Does any one help me with this issue?Thanks