Problem during category adding r. 1.4

Hi, i'm a new member of this forum. I inform you of
error page show when i try to add category. However category is added.
Have you a solution to solve this problem?
Many thanks

can you post the error text - look in admin --> system -->log

Ok, follow error:

Log type:  Unknown  
Severity:  11  
Message:  Exception of type 'System.Web.HttpUnhandledException' was thrown.  
Exception:  System.Web.HttpUnhandledException: Exception of type 'System.Web.HttpUnhandledException' was thrown. ---> System.Runtime.InteropServices.ExternalException: A generic error occurred in GDI+. at System.Drawing.Image.Save(String filename, ImageCodecInfo encoder, EncoderParameters encoderParams) at NopSolutions.NopCommerce.BusinessLogic.Media.PictureManager.GetDefaultPictureUrl(PictureTypeEnum DefaultPictureType, Int32 TargetSize) in F:\Own\NopCommerce\Solution\Solution\Libraries\Nop.BusinessLogic\Media\PictureManager.cs:line 212 at NopSolutions.NopCommerce.BusinessLogic.Media.PictureManager.GetDefaultPictureUrl(Int32 TargetSize) in F:\Own\NopCommerce\Solution\Solution\Libraries\Nop.BusinessLogic\Media\PictureManager.cs:line 154 at NopSolutions.NopCommerce.BusinessLogic.Media.PictureManager.GetPictureUrl(Picture picture, Int32 TargetSize, Boolean showDefaultPicture) in F:\Own\NopCommerce\Solution\Solution\Libraries\Nop.BusinessLogic\Media\PictureManager.cs:line 235 at NopSolutions.NopCommerce.BusinessLogic.Media.PictureManager.GetPictureUrl(Picture picture, Int32 TargetSize) in F:\Own\NopCommerce\Solution\Solution\Libraries\Nop.BusinessLogic\Media\PictureManager.cs:line 131 at NopSolutions.NopCommerce.Web.Administration.Modules.CategoryInfoControl.BindData() in F:\Own\NopCommerce\Solution\Solution\NopCommerceStore\Administration\Modules\CategoryInfo.ascx.cs:line 53 at NopSolutions.NopCommerce.Web.Administration.Modules.CategoryInfoControl.Page_Load(Object sender, EventArgs e) in F:\Own\NopCommerce\Solution\Solution\NopCommerceStore\Administration\Modules\CategoryInfo.ascx.cs:line 88 at System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) at System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) at System.Web.UI.Control.OnLoad(EventArgs e) at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace --- at System.Web.UI.Page.HandleError(Exception e) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) at System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) at System.Web.UI.Page.ProcessRequest() at System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) at System.Web.UI.Page.ProcessRequest(HttpContext context) at ASP.administration_categorydetails_aspx.ProcessRequest(HttpContext context) in d:\temp\nopcommerce\1aa62e0b\82687d2e\App_Web_ebzeeuts.14.cs:line 0 at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)  
IP address:  82.48.39.48  
Customer:  [email protected]  
Page URL:  http://www.mmsoft.it/nopcommerce/Administration/CategoryDetails.aspx?CategoryID=7&TabID=pnlCategoryI  
Created on:  3/1/2010 4:01:58 PM  


Many thanks,
mms

might be a permission issue - the category is created but runs into a problem creating the image you uploaded for the category

try creating a category without adding a picture and see if you run into the same problem

have a look at https://www.nopcommerce.com/Boards/Topic.aspx?TopicID=2789

The image of category was not present. Probally was the problem. Now i try uploading an image.
Many thanks