Alonzo wrote:

now i know why these 2 clients can't get new wu......
after days of downloading wu and _don't_ downloading the correct exe
file, and returned these units with client errors, these clients can
only dl 1wu/day and this limit is over for today.

You can change this on the preferences website. Change " Connect to network about every X days" to your prefered time you will chaching WUs.
After your change you must make an "update project" from the boinc manager to get the changes.

 > my last problem will be the clients with restrictions for exe files,

but i think i will get a solution for this, too

If there will be a new seti@home version, the boinc client will download it.

Lars