Click the Opera menu and look near the bottom. Is Opera Turbo enabled? If so, turn it off. Thats onyl for use when you have a data cap you have to worry about and wont speed up your browsing.
A redirect loop is when the site says the page moved there, and then "there" says the page moved back here. Some sites - even these forums - do that in order to set a cookie, but if no cookie is set there is no way out of the loop - and then you get the error message.
If you are using Opera 12, some websites simply may not know what it is, and masking as a different browser may help.
@gwen-dragon
I updated it and it's still causing me troubles.
Which program do you recomend me to test if there are any malwares?
(Except Malwarebyte's Anti-Malware, because since its new version, it deleted some important dlls and system files)
Yup, works fine here. For example the '8A Spring 2014 Syllabus' link, when I click it, loads up and shows http://www.paulrittman.com/8ASpr2014.pdf in the address bar and appears to look as intended. Check your plugins at opera://plugins/ and make sure you have one (and only one) .pdf viewer installed. The default one is Chrome PDF Viewer.
I'm talking either - and I did say you couldn't drag them. If you right-click on the column headings you do get a menu with a series of checkboxes which can be used to hide columns you don't need. If you hover over the line between any two headings you can drag that to resize a column ... but you can't drag the headings to move columns. Editing the [Columns] section in the operaprefs.ini file is the only way to change the relative positions of columns, if you want to put the Subject column first for example.
OK Guys .... I have bitten the bullet and installed version 26 along side 12 (different folders tho)
Must say I am impressed at eh speed of the thing! imported bookmarks from the old one - problem cant find how to "manage bookmarks" as they are all installed on a low level folder but can put up with that wor now
Good news is up to now not found a sit that does not work!
I have yet to try it, but it seems it will be cumbersome for me to do it one by one. You see, my books weren't sorted into folders as they are in speed dial. Though I add them both from speed dial and bookmark. Do you have idea why this happen?
Turbo was initially for dial-up users and slow networks; if your network connection was significantly slower than the sites you were connecting to then Turbo could speed it up. However, those are getting less common.
Text file. Opera Mail is essentially the same as Opera 12, minus a few features, so setup files are mostly the same. But the editors are missing.
Ideally you shouldn't edit the originals, but then again they are unlikely to be updating so you could. The officially-preferred method though would be to create a folder in your profile to hold a file named keyboard.ini (or whatever) and then edit operaprefs.ini to point at that file.