The Canon DS6041 is referred to as the “EOS Digital Rebel” or 300D. The supported OS is Windows 98 (including SE) / 2000 / Me / XP.
I have the linker for win7 compatibility list here
http/www.usa.canon.com/app/html/windowsupport/win7page.html
If you still have the USB cable (http
/www.amazon.com/Canon-Cable-IFC-400PCU-Cameras-Camcorders/dp/B0002A4M4I%3FSubscriptionId%3DAKIAIWZHX3YU4NCMJPQQ%26tag%3Dahira-20%26linkCode%3Dxm2%26camp%3D2025%26creative%3D165953%26creativeASIN%3DB0002A4M4I
Or http
/www.amazon.com/Firewire-Extension-Cable-Digital-camcorder/dp/B002WPUC5Y/ref=pd_cp_p_4) comes with camera, you can try to plug in the computer. if you can see the device (camera), then you can down load the pictures, if you can see it, then you want to buy the card reader to down load the pictures, because it is not compatible with OS so that there is not driver to down load.
Also I find the other way, you can try
http/www.tomshardware.com/forum/54556-5-driver-rebel-camera.