Hello there. I am unable to install Pali's uboot. I tried dpkg -i command but it wont work. It gives the following error.

dpkg: error precessing 1armel.deb (--install): cannot access archive: No such file or directory

Errors were encountered while processing: 1.armel.deb

I changed the name of the package to 1armel.deb to make it easier to write in command line. All the 3 files in are in ,documents as well as the N900 Internal Memory. What I am doing wrong? Thanks.