Win7 Pro / Gajim 1.0.0 - the procedure entry "inflateValidate" was not found in DLL "zlib1.dll"

Versions

• OS: Windows 7 Prof
• Gajim version: 1.0.0
• GTK version: bundled with win package
• Python-nbxmpp version: bundled with win package

Steps to reproduce the problem

1. install
2. start gajim
3. error message displays

Expected behavior

gajim starts and runs ;)

Actual behavior

error message displays and gajim exits

error message: the procedure entry "inflateValidate" was not found in DLL "zlib1.dll" image of error: attached