Windows Explorer Problems

Hello I'm Chris and Im new to posting so if this post is in the wrong section I appologise.  

I have to computers that I have purchased and downloaded the Obeject Desktop all through Impulse. I am was using Desktopx, Deskscape 3, WindowsBlinds 7, Objectdock Plus, Tweak 7. I have recently upgraded from Vista SVP 2 to Windows 7 Premium on the desktop computer I have a 32X acer/Radeon HD 2400 computer ( I have read some of the problems w/ acer and tried uninstalling the acer wigdet, other than it made my destop look better no signifacant change.)  and on my laptop a 64x. With my 64x I know about the compatability issues with Oblectdock. But on both computers my Windows Explorer kept freezing up and my desktop won't work until I turn on the DWM. So I unistalled evrything but Tweak7 and Implus along with Wincostimize Explorer. My W.Explorer is still freezing up so I am wondering if there is any advice to keeping Tweak7 and still have everything else I had.

Also on a seperate issue Wincostumize Explorer is telling me that my sign-in info is wrong but I am typing and copying and pasting the info and it wont let me sign on, however I can sign on in I.E., no I have not contacted support, if it is a simple download someone here can tell me let support deal with more serious issues. Aside from these problems I very much like the products and this site very impresive, forgive any mispelling and the very long post.

Thanks in advance Chris