Hello. I'm hoping that someone might be able to help me. I'm not terribly good with computers and have been having a problem with my Lenovo T410 laptop. It seemed like the problem was occuring when I'd move the laptop... but sometimes it happens when it is still. The machine goes to a "data dumping" screen and then shuts down. It turns back on and gives me an error message GfxUI has stopped working. In one such example, it gave me the following additional information: Problem Signature: Problem Event Name: BlueScreen OS Version: 6.1.7600.2.0.0.768.3 Locale ID: 1033 Additional information about the problem: BCCode: d1 BCP1: 0000000000000000 BCP2: 0000000000000002 BCP3: 0000000000000001 BCP4: FFFFF880018F6DF0 OS Version: 6_1_7600 Service Pack: 0_0 Product: 768_1 It also gives the path of the data dump file. When I went to the folder, there were several minidump files ending with .dmp. I couldn't open any of them. Does anyone have any idea what all this means? Thank you, in advance, for your help.