Studio Shows nothing

[sugar.net]

Hi,

I installed and tested the version 4.5.1e. All standard modules worked find. I was able to enter information (leads, contacts, etc) with the UI as well as the SOAP interface (C# .net2.0).

With I go on the Studio module, it says Studio, but no controls/options are available. I only see the header menu and Studio label... I saw that in the \sugarcrm\modules\Studio\Index.php file there is a reference to Ajax calls. Did anyone has that problem?

I run IIS6.0 on W2K3, MSSQL Express 2005, PHP is version 5.2.3. It doesn't seems like a security/access problem. The phperror.log doesn't report any arror. I also added the json extension library to my php, no success.

Please let me know if you can give me a hint on this.

Thank you in advance

P.S.: I was 4,5,1d last week and was studio was not working properly either.

[sugar.net]

I fixed the problem by downgrading my PHP from 5.2.3 to 5.1.4.

Tips for IIS 6.0 and MSSQL 2005 installation: you can keep your php.ini file from 5.2.3 to 5.1.4, but the ntwdblib.dll need to be replaced (by the one located at windows\system32).