Blank Page and tmp name for attachment

[Ramiro S]

Hi. I have this problem:

When I select the file that I want to upload I click the Add this File button and that page goes blank.

It works for gif files... but it shows a blank page when uploading a .jpg file.

I saw that the file (jpg) is there in the attachment folder... but it shows the temporary name, not extension and its not under any userid folder.

My Setup:

Windows 2000 Server
Apache 2.0.44
PHP 4.30
MySQL 4.1


Thanks.