Dear. Welcome on the site..
What was the system error that you are facing..
Can you explain...?
First of all you would like to know about the file type of the attachment file that you are trying to upload..
then the size of the file,
our sites allows these file formats
Quote:
| 3gp bmp doc gif htm html jpe jpeg jpg mp3 pdf php png ppt psd rar txt wav wma wmv xls zip |
more detail about file size of these types in available in the attachment page where from you attach the files..
Anyway >> I have Uploaded
here