Hello!
I got a new TOSHIBA Satellite A210 (futureshop.ca/catalog/proddetail.asp?sku_id=0665000FS10095163&catid=25315&logon=&langid=EN&test%5Fcookie=1). The first few days all went fine. But since I have my USB mouse, a blue screen appears sometimes. All updates installed, drivers are up-to-date. I've uploaded all minidumps made so far. Please help me
rapidshare.com/files/76082099/minidumps.zip

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With regards to your problem, please upload your minidumps as an attachment to a new reply in this thread. The file size is 100kb, though, so if your current zip file is over this then just zip about 4 or 5 of your latest minidumps and I'll take a look at them.

thx.
i will upload latest minidumps soon.
i added some informaton about me and my laptop to my profile , too.

attached latest dumps.

All your minidumps say this:

Probably caused by: tcusb.sys
Description: TouchChip USB Kernel Driver
More info here (http://www.runscanner.net/getmd5.aspx?md5=FC6FE02F400308606A911640E72326B5&process=tcusb.sys)
That website is mainly for telling if something is malware but it has some information on the file.

Check for an updated version of the TouchChip USB Kernel Driver and install it, then see how it goes :)