G'day,

> I have managed to install XCMS and make it run in Mzmine after a lot of searching (on a windows
> machine), now it runs but it says i need to upgrade XCMS to version 1.33.13, but if I go to the
> XCMS page and download that version it actually downloads version 1.32.0, while it says this
> should be version 1.33.13

Unfortunately, there's a bug in version 1.32.0 that is fixed in version 1.33.2. The standard installation instructions for XCMS install 1.32.0 and I had hoped that by now the later version would have been released.

Therefore, you need to install the latest development version of XCMS. To do so, run R and remove the current XCMS package:

remove.packages("xcms")

Then install the latest development version of XCMS:

install.packages("xcms", repos="http://www.bioconductor.org/packages/2.11/bioc/")

Then check the installation

packageDescription("xcms")

And check the Version: and File: fields to ensure that the version is correct (>= 1.33.2) and is installed in a sub-directory of the value assigned to R_LIBS_USER in your startMZmine script.

Regards,
Chris.



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