The thread on the other forum that I told you about now looks to be resolved. There hasn't been a crash in the nine days since Panda was uninstalled. As you can see below, one of yours has crashed at a Panda file.
http://www.windowsbbs.com/showthread.php?t=66132
BugCheck 4E, {99, 0, 0, 0}
Probably caused by : memory_corruption ( nt!MiDecrementShareCount+3a ) <-- 3 of these.
STACK_TEXT:
ac94eb00 805220a8 0000004e 00000099 0002ce51 nt!KeBugCheckEx+0x1b
ac94eb30 80522e47 02c11000 c06000b0 c0016088 nt!MiDecrementShareCount+0x3a
ac94eb60 805232fb c06000b0 c0016000 00000000 nt!MiDeletePte+0x1d9
ac94ec28 805128fc 00000008 02c10fff 00000000 nt!MiDeleteVirtualAddresses+0x1db
ac94ec68 805d0f8d 01170380 84e22bb0 40010004 nt!MmCleanProcessAddressSpace+0x262
ac94ecf0 805d1071 40010004 ac94ed4c 804fee65 nt!PspExitThread+0x621
ac94ecfc 804fee65 84e22bb0 ac94ed48 ac94ed3c nt!PsExitSpecialApc+0x23
ac94ed4c 805408d7 00000001 00000000 ac94ed64 nt!KiDeliverApc+0x1af
ac94ed4c 7c90eb94 00000001 00000000 ac94ed64 nt!KiServiceExit+0x59
WARNING: Frame IP not in any known module. Following frames may be wrong.
02a6ec70 00000000 00000000 00000000 00000000 0x7c90eb94
BugCheck 4E, {99, 17ba2, 3, 0}
Probably caused by : PavProc.sys ( PavProc+14d4 ) <-- Panda.