Windows XP BSOD problem and winxp loading slowly

[darrenvox]

before xmas my computer was running like a top and i was happy and enjpoyfull but as i closed down my conputer to set up xmas lights thr monitor screwd up and we got a used one and now it shows everything but runs really slow and gives me different BSODs and i cant seem to figure out what is going wrong... current one is "Multiple IRP Complete Requests" but others i havent listed..but may list later

at one time i did take out my gpu and reset/reseat it and maybe thats where the problem lies...i will try to check in device manager and see what i can find thats wrong...