Transfer movie from mini tape to computer - JVC.....well, hello i found that people have the same problem i do i;ve got this JVC digital camera GR-D770U...and unfirtunately i don't have a software disc with it...well, is that possible somehow to download some kind of drivers to transfer the movies from the camera to the computer?

You can download user manual in PDF format from this link:
http://safemanuals.com/user-guide-instructions-owner-manual/JVC/GR-D770U-_E
but that's not a point. The point is that you can use any video editing software (with no driver), that accepts capture mode starting from standard Windows Movie Maker for beginners to CyberLink PowerDirector, Ulead DVD MovieFactory or similar. This can be made by plugging your camcorder to PC via USB or FireWire (iLink, IEEE1394). Of course you can record to Digital Video Unit Equipment (DVD recorder) if you have one. Good luck!