Hi, i was interested in buying your ajaxuploader and tested in my environment

 

i found a really ugly bug in  UploadModule.HandleResource method

 

you look for the header If-Modified-Since

 

and if it is present you DateTime.Parse it

 

the problem is that you don't provide an IformatProvider neither use tryparse or a try catch block

 

so if an application is localized this throw a System.FormatException: String was not recognized as a valid DateTime.

 

you should use DateTime.Parse(stringToParse, System.Globalization.CultureInfo.InvariantCulture) in this situation because this header uses RFC1123 for dates

 

this is a beginner bug...

 

you cannot sell wordwide your components and don't use IFormatProvider when parsing strings...