John,   Now I guess that is an proxy/firewall issue.   Because for the silverlight XAP file, our server code do not provide header 'Content-Type' for it,   And the firewall may not allow the XAP to be downloaded , so the button keep disabled and waiting silverlight load.   We have add 'Content-Type' for it. Please try ...

Hi,   It's great that you have found a solution to fix it.     AjaxUploader adds the Flash/Silverlight support to let upload be more powerful.   In your case , I think because there must be a server error , and the the client can't catch the error in Flash mode.   So you can specify UploadType=''IFrame'' and try ...

I checked each mode with an 32 bit XP client and a 64 bit XP Client.   On my test i noticed following things: 1. The page loads really slowly on the 64 bit client. The 32 bit is much faster. 2. On 64 bit the flash uploader uploads with -200 Kb/s, but after the upload the page loads really slowly, and a client error occurs Line: ...

Im using the uploader in a <IFRAME> (not hidden tho, directly interacting with it), in firefox (3.6.3) and silverlight 3 >, I get a message saying I need to install silverlight. I have the latest build (3.0 20100414).

Hi chispa,   By default it should loads the html5 mode on your IE10. I think it gets problem of the html5 support with your ie so the control switch to flash mode automatically. Just need to ensure that your browser support one of the html5/silverlight/flash plug-in, then the multiple files select function will ...

Dear Heidi_pri,  Can you reproduce it in http://ajaxuploader.com/Demo/multiple-files-upload.aspx, I tested it in firefox3.6.3, I can select and upload multiples file. Please click ''Tools''==>''Add-ons'', check whether you have installed silverlight or flash which is necessary for multiple files upload.  Regards,Eric

Hi vincentUCF,   The multiple files select function is based on html5/silverlight/flash plug-in, the IE9 browser does not support to use html 5, so you need to install silverlight or flash plug-in for it to use the multiple files select function.   Regards,   Ken 

Hi,   Only some version of browsers and IFrame mode can get the full path. Because the uploader most use Flash/Silverlight , not often use IFrame mode ,   And the Flash/Silverlight do not provide full path information   So the client API just provide the short name.   Regards, Terry

When attempting to upload a small (< 5MB) or large ( > 100MB) I am recieving the error "Target Length is bigger than file size!"  when the upload is between 20-30% complete.   The error occurs everytime and is consistent across different versions of Internet Explorer.   We are using a web farm of eight servers ...

Hi raynovak,   For now the html5 mode not work very well on safari. Please try the example page below, it will switch to flash upload mode for safari browser. Hope it ...