Changing default language & in Browsers too

I installed Vista to work in English, though my location is set as Israel. For some reason, Vista didn't get it right and it thinks that when I open certain sites eg. www.bing.com that the main page should be Hebrew. In addition, when I use blogger, I get the templates showing up with the Hebrew words for "drag here" etc. and the "blog archive" option even being right-justified.

In addition, when I open up Word, it automatically opens onto a new page which is also right-justified and set up to type in Hebrew.

I have looked at the main language settings, and everything seems set up for English. I cannot work out why the computer thinks that everything by default should be Hebrew. All my programs and menus are all in English.

Is there any way to somehow re-set this up so that:

1. My browsers open up to English pages of main websites.
2. My blogger will set itself up to give me the English settings and left-justification
3. My Word will open up set automatically left-justified to type with the English language as the default

It seems like there is a general computer setting that needs changing, but I just don't know what.

Thank you in advance!