Ive had this problem since 2001Plus, we are currently using 2003, and will be upgrading to 2004 in a month or so. Whenever I assign a key to a command under the hotkeys, then go back to it and try to delete it, SolidWorks crashes. This also happen in 2001Plus for me. Ive tried reinstalling SolidWorks (cleaning registry out also), never helped. Ive tried deleting the .CUS file and creating a new one, didnt help. The ITS dept here says I have ADMIN rights, so permissions shouldnt be a problem if something is written to the registry. Funny thing is, this problem is on 5 other computers here, but 1 guy doesnt have this problem on his computer. Ive contacted my VAR and they contacted SolidWorks about it. They have been very helpful, but nobody knows what to do next. Anyone have any suggestions? BTW, I know I can set all my hotkeys at once and forget about them, but this doesnt allow me to go back and delete a hotkey I dont like. I would have to delete the .cus file, then redo all the hotkeys, plus the new ones I want to change. VERY time consuming. Please help...