Four errors are 0x0000007E: SYSTEM_THREAD_EXCEPTION_NOT_HANDLED
A system thread generated an exception which the error handler did not catch. There are numerous individual causes for this problem, including hardware incompatibility, a faulty device driver or system service, or some software issues.
The fifthe error is 0x8E and these are almost always caused by hardware though sometimes a driver can be the culprit.
All five cite the AVG driver avgtdix.sys as the cause of your system crashes. If you do a search you will find many people have problems with this one.
AVG may also be flagging uTorrent as dangerous and thus conflicts arise. Try updating AVG and seriously consider installoing Service Pack 3 minus KB977165.