LL11 reports can no longer be printed after changing printer

hello,

We are using L&L 11
at this moment we are facing following problem, we would like to know if this is a known problem

We installed a new default printer
A p-file was created with the correct variables like the ones for the printer
Usually when creating a lST report the system will create a LSP file.
now the system does no longer create this lsp file.
When this lsp file is copied from a system where it is possible to print a report This file is deleted by the system.
Could this be caused by the settings in the printer file ?

ml@comlink.nl