dll Errors and blue screen issues

Dell E520
Processor Intel(R) Pentium 4CPU 3.00Ghz Genuineintel x86 Family 15 Model 4
RAM (2) 512MB sticks

Online Manual: http://support.dell.com/support/edocs/systems/dime520/en/OM_en/NH730A01.pdf PAGGE 109-110

Ran Dell Diagnostics hardware test from CD and all was clean.

PROBLEM:
(3) Rundll Errors
TMBHA.Dll and nsczcod.dll, and elisofihutaf.dll
Other errors:
sts10.tmp adn sts14.tmp and sts16.tmp
BLUESCREEN: Driver identified stop message: 0x0000008E (0xc0000005, 0xbf2cf595, 0x9958fba4, 0x00000000) igxpdx32.dll, address bf2cf595 base at BF186000.
Other problem: Windows XP Home Edision version 2002 Service Pack 3, The "windows" don't resize with mouse and will only reduce in size with top right button to a single smaller size, they don't move either.

Computer very slow, takes a long time to open programs and internet. Yahoo clogs up and sometimes locks up computer.
Memory Commitment readings: Total Mem 1,038,176, Avail 408,216, Sys Cache 533,264, Process 44, Commit Charge: Total 634,708 Limit 2,498,828

 

I may be wrong but I believe you may have malware issues. Those dll files look find of flaky. I would create another thread in the Malware Removal Forum after you have read the sticky post and then post your logs.