BEx Analyzer is not working

Hi,

I've installed a fresh system and SAP GUI. However, when a want to run BEx Analyzer nothing happens. Even the Excel does not open.

I don't get any error messages either.

OS : Windows 8 (including all updates)

Office : 2010

GUI : 7.30 (gui730_5-10010496)

BI addon : BI730SP04_400-10011800

What could be preventing Analyzer to run? Any suggestions?

Regards,

Erdem