Yeah. I've been to the Manual on their site, I have their .pdf, much easier to deal with than a manual book.
If you want, can you look over it and possibly direct me? http://220.127.116.11/FAQDownload/p4vxasd%20manual.zip
I saw nothing about IRQ really, there was MIDI IRQ 11, 10, and 5. I messed with those and it didn't solve my sound issue.
Not sure what the problem is, of course my Sound Card could be broken and just has a distortion problem, but that doesn't make sense for it to WORK, but just distort and crackle.