You might want to read the article "asking smart questions" - you will find the link in my signature. By asking "smart questions" you will usually find a complete and correct answer more quickly.
Here's a tip in your case:
- What produced the error
- WHat was the exact error
- If hardware related, post some info about your hardware (this means your computer, including video card, chipset, etc.)
Pick a better subject. Never use the word "urgent" or ask for "help" in a subject, use phrasing which actually describes the subject. Many people ignore threads with those phrases in the subject. OBVIOUSLY if you are posting a question, you'd like an answer. An emergency on your part does not constitute urgency on the part of others.