I continuously get this ajax error "Max File Size Exceeded" when i try to upload any file over X size.

(i havent quite pin pointed the exact amount, but its for certain anything over 20MB.)

My WebConfig is: 

 <add key="fileUploadPath" value="~/Uploads" />
<add key="maxFileSizeLimit" value="2147483648" />
<add key="bufferSize" value="16384" />
<add key="allowedMIMEType" value="*" />

 <system.webServer>
    <modules runAllManagedModulesForAllRequests="true">
      <add name="IGUploadModule"  type="Infragistics.Web.UI.EditorControls.UploadModule, Infragistics35.Web.jQuery.v11.2, Version=11.2.20112.2025, Culture=neutral, PublicKeyToken=xxxxxxxxx" preCondition="managedHandler" />    </modules>

    <handlers>
      <remove name="IGUploadStatusHandler" />
      <add name="IGUploadStatusHandler" path="IGUploadStatusHandler.ashx" verb="*" type="Infragistics.Web.UI.EditorControls.UploadStatusHandler, Infragistics35.Web.jQuery.v11.2, Version=11.2.20112.2025, Culture=neutral, PublicKeyToken=xxxxxxx" preCondition="integratedMode" />    </handlers>

HTML:

    <ig:WebUpload ID="WebUpload1" runat="server" Width="100%" AutoStartUpload="false"

                        OnUploadStarting="WebUpload1_UploadStarting" OnUploadFinishing="WebUpload1_UploadFinishing" Mode="Multiple">

                        <ClientEvents OnError="onError" FileSelected="fileSelected" CancelAllClicked="cancelAllClicked"

                            FileUploadAborted="fileUploadAborted" FileUploaded="fileUploaded" FileUploading="fileUploading" />                    </ig:WebUpload>

Until now, the max file size limit was coming from "maxFileSizeLimit", however it seems to ignore that value now.

 suggestions?