Can I update safely? Why can I copy but not CUT? Will iwi3945 work?

[Garo]

I have a Toshiba M115 s3094 laptop

That has dual boot windows and updated (via ideneb) Kalyway 10.5.7 on it.

 

Can I update it or iTunes/Quicktime or other programs safely?

 

And for stuff like GarageBand and stuff I don't seem to have, can I safely go download a disc somewhere and install iLife or whatever it is?

 

I can't seem to cut a lot of things. I love being able to click something, ctrl+X (I already set Ctrl to do what the command button normally does) but I rarely can actually CUT anything and am forced to copy then delete the original. Fix?

 

With this fix, will the iwi3945 (abg) driver work with me? I don't want to risk anything. I tried with iAtkos 2.0 and it didn't work, networkselector failed.

 

LASTLY I can access my windows desktop looking at the drive and copy files to mac, but I cannot delete, move files onto, or change the windows partition from mac, it always says it's locked. How do I unlock this?

 

I love you