Silvia wrote:
> I have an Applied Biosystems 4800 MALDI TOF TOF and I use an LC-MALDI
> workflow. Applied Biosystems gave me a tool to convert all T2D files
> from an LC-run in a mzML file. For every run I have one mzML
> containing MS and MSMS information. The question is: Can I go back
> from mzML to mzXML? The majority of software up to today uses mzXML
> and not mzML format. If I try to convert directly from T2D to mzXML I
> am not able to obtain all T2D files in only one mzXML, but I obtain
> for every T2D one mzXML (for example with "convertpeaklist")
> Thank you

Matthew Chambers wrote:
> Hi Silvia,

> It's easy to convert from mzML to mzXML with msconvert:
> http://proteowizard.sourceforge.net/technical/formats/index.html

> http://proteowizard.sourceforge.net/download.html

> -Matt

> Silvia wrote:

>> I have an Applied Biosystems 4800 MALDI TOF TOF and I use an LC-MALDI
>> workflow. Applied Biosystems gave me a tool to convert all T2D files
>> from an LC-run in a mzML file. For every run I have one mzML
>> containing MS and MSMS information. The question is: Can I go back
>> from mzML to mzXML? The majority of software up to today uses mzXML
>> and not mzML format. If I try to convert directly from T2D to mzXML I
>> am not able to obtain all T2D files in only one mzXML, but I obtain
>> for every T2D one mzXML (for example with "convertpeaklist")
>> Thank you

Silvia Rocchiccioli wrote:
> Hi Matt,
> thank you.
> I have tried to use ProteoWizard......., I can create the mzXML file
> starting from mzML but when I try to open it with "seems.exe" a warning
> message appears......
> You find it attached.
> Silvia

> Matthew Chambers wrote:

>> Hi Silvia,

>> It's easy to convert from mzML to mzXML with msconvert:
>> http://proteowizard.sourceforge.net/technical/formats/index.html

>> http://proteowizard.sourceforge.net/download.html

>> -Matt

>> Silvia wrote:

>>> I have an Applied Biosystems 4800 MALDI TOF TOF and I use an LC-MALDI
>>> workflow. Applied Biosystems gave me a tool to convert all T2D files
>>> from an LC-run in a mzML file. For every run I have one mzML
>>> containing MS and MSMS information. The question is: Can I go back
>>> from mzML to mzXML? The majority of software up to today uses mzXML
>>> and not mzML format. If I try to convert directly from T2D to mzXML I
>>> am not able to obtain all T2D files in only one mzXML, but I obtain
>>> for every T2D one mzXML (for example with "convertpeaklist")
>>> Thank you

Matt Chambers wrote:
> Try a later release of pwiz. I know that's the one that the web page
> points to as the default, we're working on a way to improve that.

> Silvia Rocchiccioli wrote:

>> Hi Matt,
>> thank you.
>> I have tried to use ProteoWizard......., I can create the mzXML file
>> starting from mzML but when I try to open it with "seems.exe" a warning
>> message appears......
>> You find it attached.
>> Silvia

>> Matthew Chambers wrote:

>>> Hi Silvia,

>>> It's easy to convert from mzML to mzXML with msconvert:
>>> http://proteowizard.sourceforge.net/technical/formats/index.html

>>> http://proteowizard.sourceforge.net/download.html

>>> -Matt

>>> Silvia wrote:

>>>> I have an Applied Biosystems 4800 MALDI TOF TOF and I use an LC-MALDI
>>>> workflow. Applied Biosystems gave me a tool to convert all T2D files
>>>> from an LC-run in a mzML file. For every run I have one mzML
>>>> containing MS and MSMS information. The question is: Can I go back
>>>> from mzML to mzXML? The majority of software up to today uses mzXML
>>>> and not mzML format. If I try to convert directly from T2D to mzXML I
>>>> am not able to obtain all T2D files in only one mzXML, but I obtain
>>>> for every T2D one mzXML (for example with "convertpeaklist")
>>>> Thank you

Silvia Rocchiccioli wrote:
> Hi,
> I tried the latest version:
> pwiz-bin-windows-x86-vc90-1_6_1386.............but the error message is
> the same:
> ---------------------------
> Unhandled Exception
> ---------------------------
> System.Exception:
> [Serializer_mzXML::translate_parentFileExtensionToSourceFileType]
> unknown file extension for parentFile "LC Anionica cationica VSMC 80C
> 10Ottobre08"
>    in pwiz.CLI.msdata.MSDataFile..ctor(String path)
>    in seems.OpenDataSourceDialog.listView_ItemSelectionChanged(Object
> sender, ListViewItemSelectionChangedEventArgs e)
>    in
> System.Windows.Forms.ListView.OnItemSelectionChanged(ListViewItemSelectionC hangedEventArgs
> e)
>    in System.Windows.Forms.ListView.WmReflectNotify(Message& m)
>    in System.Windows.Forms.ListView.WndProc(Message& m)
>    in
> System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
>    in System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
>    in System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg,
> IntPtr wparam, IntPtr lparam)
> ---------------------------
> OK  
> ---------------------------

> Could the problem be related to our mzML?.....but when I try to open it
> with seems.exe it works correctly.
> Silvia

> Matt Chambers wrote:

>> Try a later release of pwiz. I know that's the one that the web page
>> points to as the default, we're working on a way to improve that.

>> Silvia Rocchiccioli wrote:

>>> Hi Matt,
>>> thank you.
>>> I have tried to use ProteoWizard......., I can create the mzXML file
>>> starting from mzML but when I try to open it with "seems.exe" a warning
>>> message appears......
>>> You find it attached.
>>> Silvia

>>> Matthew Chambers wrote:

>>>> Hi Silvia,

>>>> It's easy to convert from mzML to mzXML with msconvert:
>>>> http://proteowizard.sourceforge.net/technical/formats/index.html

>>>> http://proteowizard.sourceforge.net/download.html

>>>> -Matt

>>>> Silvia wrote:

>>>>> I have an Applied Biosystems 4800 MALDI TOF TOF and I use an LC-MALDI
>>>>> workflow. Applied Biosystems gave me a tool to convert all T2D files
>>>>> from an LC-run in a mzML file. For every run I have one mzML
>>>>> containing MS and MSMS information. The question is: Can I go back
>>>>> from mzML to mzXML? The majority of software up to today uses mzXML
>>>>> and not mzML format. If I try to convert directly from T2D to mzXML I
>>>>> am not able to obtain all T2D files in only one mzXML, but I obtain
>>>>> for every T2D one mzXML (for example with "convertpeaklist")
>>>>> Thank you