ok ..had same issues as you all running Win7 ultimate....so i had a play about and got it all working 100%
ok step 1
download this file"
20080616115846062_Samsung_USB_Driver_Installer" (google search it or goto samsung website)
step 2
download this file"
Samsung_PC_Studio_323_IF5" (google search it or goto samsung website)
save them to a new folder on your desktop, or to a place you normally download files to (do not open or run them)
right click each exe icon select properties and select compatibility tab
select "Run this program in compatibility for"
WINDOWS XP (service pack 2)
also enter a tick in the check box for run as
administrator
do this for both .EXE icons
run the usb driver file first
then run the pc studio
the USB files may fail to function at this stage, but its fine ....once you have installed pcstudio..and if you have errors on the USB files run them again....and they will work fine
1 more thing on the PC Studio icon that i splaced on your desktop after installation right click again and select properties compatibility win xp service pack 2 and administrator..and all should work samsung pc studio win7 fixed
This not my work I found it here:
http://windows7forums.com/windows-7-support/6444-samsung-pc-studio-wont-work.html
Here's anther bit, might be important
Hi, I tried this on Win7 and it didn't work. I then retried it but using Vista (Service Pack 2) compatibility instead of XP and now its working fine.
So basically... do exactly as above but instead of setting it to compatibility mode XP (Service Pack 2) use Vista (Service Pack 2).