Silverlight give out of memory error

Question

hi 

Read my problem carefullly which i analysis.

i am getting "out of memory error". I have make a applition of  multifile uploading with drag and drop feature in silverlight 4.0. In my  application user drag n drop the jpg and cr2 image which is uploaded on server filesystem by chunk by chunk. But   in my program user select a image code and drop code relate image in silverlight and backend silverlight upload image on server.  Image  are  in different size liike 9 -10 - 25 - 30 mb files. when user upload image approximately 1-2Gb data continuous its give "out of memory error". i  search on internet and also found some article but its does help.

I am uploading via generic handler and also using web services.

finally I analysis that on client machine that when user upload files via Internet Explorer. IE browser  continuous increase his memory and when its take high memory or client free memory is approximately 150 MB display and cache memory is use full when i see this on task manager. i have client system which is contain 8Gb ram and original windows 7 and software. when user upload IE browser increase his memory allocation and use the full free space. then it give the "out of memory error".  So i want some solutions when user upload its I.E release memory after uploading chunks.

check the below image