Please capitalize where necessary: one child may stay at the price of sek 210 per person per night in an extra bed.
A: One child may stay at the price of SEK 210 per person per night in an extra bed.

Please capitalize where necessary: a step on the way towards the optimally light, strong structure. wood and its many opportunities fascinate me.
A: A step on the way towards the optimally light, strong structure. Wood and its many opportunities fascinate me.

Please capitalize where necessary: croatia, photos of croatia, travels to croatia
A: Croatia, photos of Croatia, travels to Croatia

Please capitalize where necessary: program modification: sometimes, not only virus trojandownloader:win32/bagle.ck.dll or malware infine windows repair but also common softwares possessing the ability to modify the inner functions of ep0ndw00.dll, which means other programs can't find this dll file again.
A:
Program Modification: Sometimes, not only virus TrojanDownloader:Win32/Bagle.CK.dll or malware Infine Windows Repair but also common softwares possessing the ability to modify the inner functions of EP0NDW00.DLL, which means other programs can't find this DLL file again.