Hello,
I also have a Dell Inspiron 1545 and my keyboard is acting in a wierd way. Press any key and nothing in one instance and a little later it will type the correct characters for a few seconds then nothing. I have checked all the configs, re-installed the driver, used safe mode, and finally connected USB keyboard that also did not work yet in did in my other Inspiron Laptop. I have tried re-installing Vista which is hard if the keyboard does not work. Amazingly by holding down both the left and right shift keys you can sometimes generate the correct characters. I then resorted to check with Dell who suggested removing the keyboard to check for and problems there, which I did to no avail. Need to send back under warranty but currently 7000 miles away from where I bought it.
I also have a Dell Inspiron 1545 and my keyboard is acting in a wierd way. Press any key and nothing in one instance and a little later it will type the correct characters for a few seconds then nothing. I have checked all the configs, re-installed the driver, used safe mode, and finally connected USB keyboard that also did not work yet in did in my other Inspiron Laptop. I have tried re-installing Vista which is hard if the keyboard does not work. Amazingly by holding down both the left and right shift keys you can sometimes generate the correct characters. I then resorted to check with Dell who suggested removing the keyboard to check for and problems there, which I did to no avail. Need to send back under warranty but currently 7000 miles away from where I bought it.