I ruined my installation

It still works but i dont know how i managed to ruin it. Its basically not wanting to update at the moment. The updates are all there but it doesnt preselect them like it usually does.
skypes stopped working with my camera and i feel i need some kind of update but yeah i dont know what the hecks going on. Ive tried doing urpmi--auto-update etc anyway it came up with it wants to down load one gig then it says that its not recommending it or something cos of unsatisfied files.
can someone help me troubleshoot please. 1gb for a update is heaps and its like that every time. I cant afford this huge dl cap anymore. id rather be back on normal mageia but i cant burn a disc or nothing maybe i can make a usb one but i cant afford to even download too much.
skypes stopped working with my camera and i feel i need some kind of update but yeah i dont know what the hecks going on. Ive tried doing urpmi--auto-update etc anyway it came up with it wants to down load one gig then it says that its not recommending it or something cos of unsatisfied files.
can someone help me troubleshoot please. 1gb for a update is heaps and its like that every time. I cant afford this huge dl cap anymore. id rather be back on normal mageia but i cant burn a disc or nothing maybe i can make a usb one but i cant afford to even download too much.