Problem: Add spaces: TheseHLPerrormessagescanappearduringprograminstallation,whileaIW_TABS.HLP-relatedsoftwareprogram(eg.IslandWrite,Draw&Paint)isrunning,duringWindowsstartuporshutdown,orevenduringtheinstallationoftheWindowsoperatingsystem.

Spaces added: These HLP error messages can appear during program installation, while a IW_TABS.HLP-related software program (eg. Island Write, Draw & Paint) is running, during Windows startup or shutdown, or even during the installation of the Windows operating system.
This text is missing some spaces, please add them: Intermsofjustthefourthquarter,LGasawholepostedrevenuesof$14.03billion,leadingtoanoperatingprofitof$223.89millionbutanetlossintheendof$60.21duemostlytonon-operatingexpenses.
In terms of just the fourth quarter, LG as a whole posted revenues of $14.03 billion, leading to an operating profit of $223.89 million but a net loss in the end of $60.21 due mostly to non-operating expenses.
input question: Fix spacing: HotelDrazica,Krk-Krk,Kvarner,Croatia,apartment,hotel

output answer: Hotel Drazica, Krk - Krk, Kvarner, Croatia, apartment, hotel
Problem: KBDA3.DLLdevicecan'twork/Nosound:Actually,inmostcasesdeviceproblemisbecauseof.sysfiles.
What's a sentence that uses these characters?
-
KBDA3.DLL device can't work/No sound: Actually, in most cases device problem is because of .sys files.
Add spaces: Thedevelopmentofdementiacanbedelayedbykeepingthedementedpersonphysicallyactivethroughgoingforwalksordancingwiththem,forexample.

Answer: The development of dementia can be delayed by keeping the demented person physically active through going for walks or dancing with them, for example.
This text is missing some spaces, please add them: Healsomadeapersonalinvestmentinnewventuressuchasbuildingaskiresort130mileseastofSeoulcalledYongpyeong(DragonValley).
He also made a personal investment in new ventures such as building a ski resort 130 miles east of Seoul called Yongpyeong (Dragon Valley).