myDSL Extensions (deprecated) :: error messages every time i download

hi all, love dsl, but i've just done a hdd install on my old laptop, and everything works really well but every time i download a .dsl after it completes it gives me me an error message saying the theres been a download/checksum error. i'm using dsl 1.0 enhanced hdd install, on a hp omnibook 2100. any halp would be much appreciated

just seen this has already been solved really should read around before posting !