These two dumps give the same stop error:
STOP 0x000000C2: BAD_POOL_CALLER
Device driver, ?Memory
Both are still pointing to RTL8187Se.sys as the cause.
Oops, I see was slow in typing. I agree with Rich. Take his suggestion and see if that clears things up. sptd.sys is found on your system and this is a known cause of BSOD's.