console disabled, can't access external drive

Hello everyone

I've got accer asire one with flash drive. I knew that it was a bad idea to leave linpus linux on it. Now i have a strange problem with it. One morning after booting up I simply can't access my laptops drive. When i do thrue gui, it thinks a little and does nothing. If i try to open console, it shows a little square and I can't write anything in it. It also does not recognize external hard drive, and does not see any wireless networks, althought other computer do.

Can someone help me. In other situations I would simply reinstall it, but in this case it currently is not possible.

Sorry about my english.