Is installing a 64-bit version of Windows 7 going to change some video device issues on my computer?

I recently had a new hard drive installed on my computer, to which Windows 7, the 32-bit version was installed. My computer is compatible with the 64-bit version. Since these changes on my computer, I noticed that I am limited to some personalization options that I had before. For example, I can no longer change the color of the task-bar. None of the screen-savers are available now and most of the games that come with Windows 7 don't work or are really slow. Would these work again if I installed the 64-bit version of Windows 7?

Do we deserve a refund after a festival has failed?

About 15-20000 people went to a music festival in Bulgaria. During the first day of the festival the headliner (Jamiroquai) twisted his ankle and did not show up.They announced his absence at around 20:00 hour.The second day didn't even start as there were winds of up to 80-100 km/h. So now after this enormous failure, the promoters want to refund only the tickets with which people haven't entered the arena during the first day (which is insane as you could imagine how little people would have remained outside the gates after 8 pm) and refund tickets for the second day,but only if they have a bill attached to them (which in the late afternoon of the first day they were removing,knowing that people will need them for the refund). So any advice on how to proceed

Backsavers for horseback riding? Advice anyone?

I have broken my back and was told I would never ride again...once I was able to walk properly it didn't take me long to figure out how to get back to riding. I wear a brace similar to that and it helps to support the part of my back where the muscles were ripped. Unfortunately the pain usually sets in after about an hour and I have to get off. A body protector doesn't have the support that the back saver does but it wouldn't be a bad idea to where both in combination. And yes, I always hold in the back of my mind that if I come off wrong I have a chance of being a paraplegic. But I got thrown pretty good last year (not my horse)-didn't hurt my back at all-but I broke my leg in four places!! And yup, as soon as I could figure out how to get on my horse I was back on!

Rotating objects...computer graphic project...?

Look at Processing.org, a java-based framework that uses OpenGL, it has the timer, has the 3D and you can learn what it takes. 3D transforms are matrix math.

Wedding Ideas!!??...DIY...?

I don't know what your idea of low budget is but 100 guests is not a small wedding. that's how many I had last year and it was a big deal to plan. open bar will run you about $30 per person, plus gratuity for the bartender FYI. that's what our venue estimated, people drink about $30 worth if it's open bar. our catering was over $50 per person, you do the math. and the venue rental fee was 4 figures on top of all that.

Scholarship Question ?

when you apply for a scholarship on like Fastweb.com or Cappex.com or whatever, how do you know you got the scholarship if they don't tell you the date they announce the winner? Also do they email you or send you a letter saying you won that scholarship?

Anyone with divorced family members, or those divorced themselves?

I have a relationship with ex, his father and a sister. It is not overly friendly but polite and easy going.