S::Startup Question about texttofront command

LDT2005 on both Win2000 & XP OS, Network Server running Win2000

I am trying to run this in my startup and it appears to work but when it
finishes, I can no longer click to change paper/model space with my mouse.
If I run the command at the command line it doesn't affect the mouse click
ability.

(command "texttofront" "b")



My whole acad.lsp is below.....





(defun-q MYSTARTUP ( )

(defun C:LayerFiltersDelete ()
(vl-Load-Com)
(vl-Catch-All-Apply
'(lambda ()
(vla-Remove (vla-GetExtensionDictionary
(vla-Get-Layers
(vla-Get-ActiveDocument
(vlax-Get-Acad-Object))))
"ACAD_LAYERFILTERS")))
(princ "\nAll layer filters have been deleted.")
(princ))

(defun C:LFD () (C:LayerFiltersDelete))
(c:LFD)
(command "texttofront" "b")

)


(setq S::STARTUP (append S::STARTUP MYSTARTUP))