Powershell doesn't seem to accept target paths with spaces in Get-ChildItem

Question

I am trying do it calling a executable in powershell to do decompression in all .fla files, it seems works only in path without space.

Can someone help?

This is what I am doing, and it is working only in non space folders:

Powershell "Get-ChildItem -File -Filter *fla |ForEach-Object {.\fla2comp.exe -d $_.FullName}"